Is Mimecast down?
Last checked 4m agoNo incidents right now.
Mimecast is operational right now. Last checked 4m ago; the most recent incident resolved 3d ago.
Real-time Mimecast status, recent outages, and incident history — pulled directly from Mimecast's official status page at https://status.mimecast.com every 5 minutes. Pingoru tracks 125 Mimecast services and has captured 27 incidents in the last 90 days (98.77% uptime). Get email, Slack, Discord, or webhook alerts the moment Mimecast reports a new incident — free for 5 monitors, no credit card.
Recent outages & incidents
Past 90 days- Points of ContactSupport Telephony
Timeline · 4 updates
- investigating · Sep 09, 2026, 01:35 PM UTC
We are aware that some customers may be experiencing an issue with calls to our South Africa (ZA) support line 086 not ringing. In the meantime, customers can alternatively contact us on (011) 722-3700. We are currently investigating and will post updates here as they become available.
- identified · Sep 09, 2026, 03:34 PM UTC
We have identified the cause of the issue preventing calls from connecting on our South Africa (ZA) support line 086. Our teams are actively working towards a resolution, and we will share further updates here as they become available. In the meantime, customers can continue using the alternative number, (011) 722-3700.
- identified · Sep 09, 2026, 05:08 PM UTC
We have identified the cause of the issue preventing calls from connecting on our South Africa (ZA) support line 086, and our teams are actively working towards a resolution. In the meantime, please use the alternative number, (011) 722-3700, until further notice. We expect to share our next update during normal ZA business hours.
- identified · Sep 10, 2026, 10:36 AM UTC
We continue to work actively towards a resolution for the issue preventing calls from connecting on our South Africa (ZA) support line 086. We will share further updates here as soon as we have more information. In the meantime, please continue using the alternative number, (011) 722-3700, until further notice.
Latest: We continue to work actively towards a resolution for the issue preventing calls from connecting on our South Africa (ZA) support line 086. We will share further updates here as so…
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- United States GridUnited States B GridUnited Kingdom GridSouth African GridAustralian GridGerman GridCanadian GridOffshore GridEmail Processing
Timeline · 1 update
- monitoring · Sep 04, 2026, 10:55 AM UTC
We are aware that some customers may be experiencing email delays, with some seeing an increased volume of emails on their delivery queue. Our investigation shows that this issue is impacting emails to Office 365, coinciding with an incident reported by Office 365 on their end. We will continue monitoring and will post updates here as they become available.
Latest: We are aware that some customers may be experiencing email delays, with some seeing an increased volume of emails on their delivery queue. Our investigation shows that this issue i…
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- United States GridAware - Search & DiscoverAware - SignalAware - Spotlight
Timeline · 2 updates
- investigating · Sep 03, 2026, 01:36 PM UTC
We are aware that some customers hosted on our US grid may be experiencing login issues with Aware. We are currently investigating and will post updates here as they become available.
- monitoring · Sep 03, 2026, 01:43 PM UTC
We have implemented mitigation steps to address login issues for some customers hosted on our US grid, impacting Aware. We are no longer seeing errors and services are operating normally. Our Engineering team(s) will continue to closely monitor availability and performance to ensure ongoing stability.
Latest: We have implemented mitigation steps to address login issues for some customers hosted on our US grid, impacting Aware. We are no longer seeing errors and services are operating no…
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- Offshore GridAdministration ConsoleEmail ProcessingAuthentication
Timeline · 2 updates
- identified · Sep 02, 2026, 06:51 PM UTC
We have identified the cause of a service disruption affecting some customers hosted on our JER grid, which may be impacting authentication and mail flow. We continue to accept mail like normal but processing and delivery may be delayed. Our teams are actively working on a resolution, and further updates will be posted here as they become available.
- monitoring · Sep 02, 2026, 08:31 PM UTC
We have implemented mitigation steps to address the service disruption affecting some customers hosted on our JER grid, including issues with authentication and mail flow. We are no longer seeing errors and mail processing and delivery are operating normally. Our Engineering team will continue to closely monitor availability and performance to ensure ongoing stability.
Latest: We have implemented mitigation steps to address the service disruption affecting some customers hosted on our JER grid, including issues with authentication and mail flow. We are n…
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- United States GridUnited States B GridUnited Kingdom GridSouth African GridAustralian GridGerman GridCanadian GridOffshore GridAdministration ConsoleEnd User Applications
Timeline · 7 updates
- investigating · Sep 01, 2026, 01:03 AM UTC
We are aware that some customers may be experiencing issues authenticating to the Administration Console and end user applications. We are currently investigating the issue and updates will be posted here as they become available.
- identified · Sep 01, 2026, 02:04 AM UTC
We have identified the cause of authentication issues affecting the Administration Console and end user applications for some customers across multiple regions. Email flow and other services are not impacted. Our teams are actively working on a resolution, and further updates will be posted here as they become available.
- monitoring · Sep 01, 2026, 03:22 AM UTC
We have taken mitigation steps and believe we have resolved the issue causing login failures on the CA Grid (Canada region). Our Engineering team is deploying the fix to other regions and will continue closely monitoring the situation as services stabilize. We will provide further updates here.
- monitoring · Sep 01, 2026, 06:34 AM UTC
We can confirm that the login issue affecting the Administration Console has have been resolved. Our team has identified that a small subset of end users applications may continue to experience authentication issues. Our teams are actively working on a resolution, and further updates will be posted here as they become available.
- monitoring · Sep 01, 2026, 09:43 AM UTC
We continue to monitor the issue affecting login to the Administration Console. Our team continues to investigate the issue affecting a subset of end user applications and POP3 email, and further updates will be posted here as they become available.
- identified · Sep 01, 2026, 01:59 PM UTC
We can confirm that the issue with Administration Console and End User apps has been resolved. However, a fix for the issue with POP3 is currently in development and will be deployed as soon as possible. Further updates will be posted here as they become available.
- monitoring · Sep 02, 2026, 06:34 AM UTC
We have taken mitigation steps and believe we have resolved the issue affecting POP3 emails. Our Engineering team is closely monitoring the situation as services continue to stabilize and return to normal levels. We will provide further updates here as they become available.
Latest: We have taken mitigation steps and believe we have resolved the issue affecting POP3 emails. Our Engineering team is closely monitoring the situation as services continue to stabil…
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See the full Mimecast outage history
15 more incidents in the last 90 days, plus the full multi-year archive of per-service events and update timelines.
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- ZA Support Line (086) issue ResolvedStarted Sep 09, 2026, 01:35 PM UTC · Resolved Sep 10, 2026, 08:07 PM UTC · 1d 6h
- Email Delivery Delays to O365 ResolvedStarted Sep 04, 2026, 10:55 AM UTC · Resolved Sep 04, 2026, 03:51 PM UTC · 4h 55m
- Started Sep 03, 2026, 01:36 PM UTC · Resolved Sep 03, 2026, 02:25 PM UTC · 48m
- Started Sep 02, 2026, 06:51 PM UTC · Resolved Sep 02, 2026, 09:45 PM UTC · 2h 53m
- Started Sep 01, 2026, 01:03 AM UTC · Resolved Sep 02, 2026, 10:31 AM UTC · 1d 9h
- Secure Messaging Login ResolvedStarted Aug 24, 2026, 06:25 PM UTC · Resolved Aug 25, 2026, 12:18 AM UTC · 5h 52m
- Started Aug 24, 2026, 03:08 PM UTC · Resolved Aug 24, 2026, 04:47 PM UTC · 1h 39m
- Started Aug 21, 2026, 02:04 PM UTC · Resolved Aug 21, 2026, 03:37 PM UTC · 1h 32m