Atlassian Outage History

Started Dec 27, 2025, 04:42 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

2. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

3. postmortem Jan 30, 2026, 04:11 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 04:42 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

2. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

3. postmortem Jan 30, 2026, 04:10 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 04:42 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

2. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

3. postmortem Jan 30, 2026, 04:10 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 04:42 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

2. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

3. postmortem Jan 30, 2026, 04:11 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 04:42 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

2. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

3. postmortem Jan 30, 2026, 04:11 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 04:42 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

2. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

3. postmortem Jan 30, 2026, 04:09 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 04:42 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

2. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

3. postmortem Jan 30, 2026, 04:08 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 02:48 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. investigating Dec 27, 2025, 02:48 AM UTC

   We have identified an issue with outbound email delivery and mobile push notifications that is impacting Atlassian Cloud customers across all products. Importantly, customer support tickets are unable to be generated during this time. We apologise for any inconvenience this may cause. We are currently investigating and will provide more information as it becomes available.

2. investigating Dec 27, 2025, 03:28 AM UTC

   We are actively investigating this issue and will share additional updates as soon as more information becomes available. We sincerely apologize for the inconvenience this has caused.

3. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

4. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

5. postmortem Jan 30, 2026, 04:07 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 02:48 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. investigating Dec 27, 2025, 02:48 AM UTC

   We have identified an issue with outbound email delivery and mobile push notifications that is impacting Atlassian Cloud customers across all products. Importantly, customer support tickets are unable to be generated during this time. We apologise for any inconvenience this may cause. We are currently investigating and will provide more information as it becomes available.

2. investigating Dec 27, 2025, 03:28 AM UTC

   We are actively investigating this issue and will share additional updates as soon as more information becomes available. We sincerely apologize for the inconvenience this has caused.

3. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

4. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

5. postmortem Jan 30, 2026, 04:07 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 27, 2025, 02:48 AM UTC· resolved Dec 27, 2025, 05:20 AM UTC

1. investigating Dec 27, 2025, 02:48 AM UTC

   We have identified an issue with outbound email delivery and mobile push notifications that is impacting Atlassian Cloud customers across all products. Importantly, customer support tickets are unable to be generated during this time. We apologise for any inconvenience this may cause. We are currently investigating and will provide more information as it becomes available.

2. investigating Dec 27, 2025, 03:28 AM UTC

   We are actively investigating this issue and will share additional updates as soon as more information becomes available. We sincerely apologize for the inconvenience this has caused.

3. monitoring Dec 27, 2025, 04:42 AM UTC

   We have taken steps to mitigate the issue and are seeing recovery in the affected services. Our teams will continue to closely monitor the situation and are actively working to confirm that all services are fully restored. We will provide further updates as we make additional progress.

4. resolved Dec 27, 2025, 05:20 AM UTC

   We have successfully mitigated the incident and all affected services are now fully operational. Our teams have verified that normal functionality has been restored across all areas. Thank you for your patience and understanding while we worked to resolve this issue.

5. postmortem Jan 30, 2026, 04:06 AM UTC

   ### Summary On **December 27, 2025**, between **02:48 UTC and 05:20 UTC**, some Atlassian cloud customers experienced failures in sending and receiving emails and mobile notifications. Core Jira and Confluence functionality remained available. The issue was triggered when **TLS certificates used by Atlassian’s monitoring infrastructure expired**, causing parts of our metrics pipeline to stop accepting traffic. Services responsible for email and mobile notifications had a critical path dependency on monitoring path leading to service disruptions. All impacted services were fully restored by **05:20 UTC**, around **2.5 hours** after customer impact began. ### IMPACT During the impact window, customers experienced: * **Outbound product email failures** \(notifications and other product emails did not send\). * **Identity and account flow failures** where emails were required \(e.g. sign‑ups, password resets, one‑time‑password / step‑up challenges\). * **Jira and Confluence mobile push notifications** * **Customer site activations and some admin policy changes** failing and requiring later reprocessing. ### ROOT CAUSE The incident was caused by: 1. **Expired TLS certificates** on domains used by our monitoring and metrics infrastructure caused by **misconfigured DNS authorization record** which prevented automatic renewal. 2. **Tight coupling of services to metrics publishing**, which caused them to fail when monitoring endpoints became unavailable, instead of degrading gracefully. ### REMEDIAL ACTIONS PLAN & NEXT STEPS We recognize that outages like this have a direct impact on customers’ ability to receive important notifications, complete account tasks, and operate their sites. We are prioritizing the following actions to improve our existing testing, monitoring and certificate management processes: * **Hardening monitoring and certificate infrastructure** * We are refining DNS and certificate configuration across our monitoring domains and strengthening proactive checks to detect and address failed renewals and certificate issues well before expiry. * We are also improving alerting on our monitoring and metrics pipeline. * **Decoupling monitoring from critical customer flows** We are updating services such as outbound email, identity, mobile push, provisioning, and admin policy changes so they no longer depend on metrics publishing to operate. If monitoring becomes unavailable, these services will continue to run and degrade gracefully by dropping or buffering metrics instead of failing customer operations. We apologize to customers impacted during this incident. We are implementing the improvements above to help ensure that similar issues are avoided. Thanks, Atlassian Customer Support

Read the full incident report →

Started Dec 18, 2025, 07:16 AM UTC· resolved Dec 18, 2025, 07:53 AM UTC

1. investigating Dec 18, 2025, 07:16 AM UTC

   We are actively investigating reports of performance degradation affecting Rovo Dev. We'll share updates here as more information is available.

2. monitoring Dec 18, 2025, 07:38 AM UTC

   The impact to Rovo Dev has now been resolved. We will continue to monitor to ensure there is no additional impact.

3. resolved Dec 18, 2025, 07:53 AM UTC

   On 18 December 2025, between 07:08 UTC and 07:39 UTC, some Rovo Dev users may have experienced a brief service disruption. This issue has now been resolved, and the service is operating normally for all affected customers.

Read the full incident report →

Started Dec 17, 2025, 01:48 PM UTC· resolved Dec 17, 2025, 02:43 PM UTC

1. investigating Dec 17, 2025, 01:48 PM UTC

   Support ticket creation is slow or partially impacted for some of our customers. Support chats are being initiated but not visible to Atlassian support teams. Our team is aware and investigating the same. We will update you in next 60 mins or sooner.

2. monitoring Dec 17, 2025, 02:15 PM UTC

   This issue resulted from a permission problem. The Atlassian team quickly identified and has fixed it. All support tickets raised during this period are being created. Our support team will process the tickets in the order they were received. For expired chat support sessions, support tickets will be created and our support team will proactively reach out. We continue to monitor the status.

3. resolved Dec 17, 2025, 02:43 PM UTC

   Team has reconfirmed everything is working as expected. This issue is resolved.

Read the full incident report →

Started Dec 16, 2025, 05:47 AM UTC· resolved Dec 17, 2025, 06:07 AM UTC

1. identified Dec 16, 2025, 05:47 AM UTC

   We have identified an issue with the Forge Developer Console, which is not displaying data on the Usage and Charges page. We are actively working to resolve this issue and will provide more details within the next hour.

2. identified Dec 16, 2025, 05:47 AM UTC

   We have identified an issue with the Forge Developer Console not displaying data on the Usage and Charges page. We are actively working to resolve this issue and will provide more details within the next hour.

3. monitoring Dec 16, 2025, 04:14 PM UTC

   The issue affecting the display of data on the Usage and Charges page in the Forge Developer Console has been largely resolved. All charge elements, except for Forge Compute, are now displaying accurate values. We are actively working to resolve the remaining issue with Forge Compute. We will provide another update once this final issue has been fully mitigated.

4. identified Dec 16, 2025, 04:14 PM UTC

   The issue affecting the display of data on the Usage and Charges page in the Forge Developer Console has been largely resolved. All charge elements, except for Forge Compute, are now displaying accurate values. We are actively working to resolve the remaining issue with Forge Compute. We will provide another update once this final issue has been fully mitigated.

5. resolved Dec 17, 2025, 06:07 AM UTC

   The issue is completely resolved and Developer Console is now displaying all the usage metrics correctly. We apologize for any inconvenience this may have caused.

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Started Dec 15, 2025, 08:23 PM UTC· resolved Dec 15, 2025, 10:07 PM UTC

1. investigating Dec 15, 2025, 08:23 PM UTC

   We are actively investigating reports of a partial service disruption affecting Atlassian Guard. We'll share updates here as more information is available.

2. investigating Dec 15, 2025, 08:38 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on a mitigation. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

3. identified Dec 15, 2025, 09:42 PM UTC

   Our teams are continuing work on mitigations. We'll continue to share additional updates here in 60 minutes or as more information becomes available. Note: Any previously failed Guard provisioning and open workflows have been replayed by Atlassian. No actions are needed from customers for these events.

4. resolved Dec 15, 2025, 10:07 PM UTC

   On December 15th, 2025, affected Guard users in US Prod East region may have experienced some service disruption. The issue has now been resolved, and the service is operating normally for all affected customers. Note: All previously failed Guard provisioning and open workflows have been replayed by Atlassian. No actions are needed from customers for these events.

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Started Dec 15, 2025, 08:23 PM UTC· resolved Dec 15, 2025, 10:07 PM UTC

1. investigating Dec 15, 2025, 08:23 PM UTC

   We are actively investigating reports of a partial service disruption affecting Atlassian Guard. We'll share updates here as more information is available.

2. investigating Dec 15, 2025, 08:38 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on a mitigation. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

3. identified Dec 15, 2025, 09:42 PM UTC

   Our teams are continuing work on mitigations. We'll continue to share additional updates here in 60 minutes or as more information becomes available. Note: Any previously failed Guard provisioning and open workflows have been replayed by Atlassian. No actions are needed from customers for these events.

4. resolved Dec 15, 2025, 10:07 PM UTC

   On December 15th, 2025, affected Guard users in US Prod East region may have experienced some service disruption. The issue has now been resolved, and the service is operating normally for all affected customers. Note: All previously failed Guard provisioning and open workflows have been replayed by Atlassian. No actions are needed from customers for these events.

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Started Dec 15, 2025, 04:26 PM UTC· resolved Dec 15, 2025, 07:01 PM UTC

1. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:47 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

3. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

4. resolved Dec 15, 2025, 07:01 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

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Started Dec 15, 2025, 04:26 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:47 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

3. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

4. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

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Started Dec 15, 2025, 04:26 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:47 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

3. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

4. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

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Started Dec 15, 2025, 04:16 PM UTC· resolved Dec 15, 2025, 07:01 PM UTC

1. identified Dec 15, 2025, 04:16 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

3. identified Dec 15, 2025, 04:48 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

4. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

5. resolved Dec 15, 2025, 07:01 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

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Started Dec 15, 2025, 04:16 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:16 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

3. identified Dec 15, 2025, 04:48 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

4. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

5. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

Read the full incident report →

Started Dec 15, 2025, 04:16 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:16 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

3. identified Dec 15, 2025, 04:48 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

4. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

5. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

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Started Dec 15, 2025, 04:16 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:16 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

3. identified Dec 15, 2025, 04:48 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

4. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

5. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

Read the full incident report →

Started Dec 15, 2025, 04:16 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:16 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

3. identified Dec 15, 2025, 04:47 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

4. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

5. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

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Started Dec 15, 2025, 04:16 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:16 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

3. identified Dec 15, 2025, 04:48 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

4. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

5. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

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Started Dec 15, 2025, 04:16 PM UTC· resolved Dec 15, 2025, 07:02 PM UTC

1. identified Dec 15, 2025, 04:16 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo. We'll share updates here as more information is available.

2. identified Dec 15, 2025, 04:26 PM UTC

   We are actively investigating reports of performance degradation affecting Admin Hub, Atlassian Analytics, Confluence Cloud, Focus, Jira, Jira Product Discovery, Jira Service Management, Jira Work Management, and Rovo. We'll share updates here as more information is available.

3. identified Dec 15, 2025, 04:48 PM UTC

   We have identified the cause of the issue, and our teams are diligently working on mitigations. We're currently seeing signs of improvements. We'll continue to share additional updates here in 60 minutes or as more information becomes available.

4. identified Dec 15, 2025, 05:47 PM UTC

   Our teams are continuing to implement mitigations. Error rates have decreased across all products and we are seeing improvements. We will continue to provide updates here in 60 minutes or as more information becomes available.

5. resolved Dec 15, 2025, 07:02 PM UTC

   On December 15th, 2025, Admin Hub, Atlassian Analytics, Confluence Cloud, Ecosystem, Focus, Jira, Jira Product Discovery, Jira Service Management, and Rovo users in the prod-us-east region may have experienced performance degradations and errors on the web page and mobile apps. The issue has now been resolved, and the service is operating normally for all affected customers.

Read the full incident report →