Resolved after 6 hours 55 minutes, affecting Thread RT API and Thread Inbox, Messenger, & Admin and 1 more, on November 18, 2025.
We are functioning again. As part of this process we are resyncing all tickets to ensure nothing was lost. During the next two to three hours Sync jobs from the admin panel will be delayed until this process is complete. This will also cause a 2 or 3 hour delay on pressing the resync button in inbox.
Other major vendors with incidents that started within 30 minutes of this one
Affected components
Update timeline
- investigating Nov 18, 2025, 11:45 AM UTC
We are working to better understand the reason for the issue and possible workarounds to restore services, we will follow with an update in 30 mins.
- identified Nov 18, 2025, 11:49 AM UTC
CloudFlare confirmed an outage: https://www.cloudflarestatus.com/
- monitoring Nov 18, 2025, 11:58 AM UTC
We are seeing improvements and currently working to re-enabled webhooks for PSA integrations as they could automatically disable them when services were unavailable.
- monitoring Nov 18, 2025, 01:53 PM UTC
Due to a large scale outage of Cloudflare, the largest CDN and WAF provider on the internet, Thread has had issues over the last 3 hours. We are migrating our DNS from Cloudflare to Amazon Route53. We have completed the migration of getthread.com, and are migrating remaining domain names. Inbox, Admin, Messenger are back up and running. Teams and Slack are still down. Thread and PSA may not be in sync over the last 3 hours.
- monitoring Nov 18, 2025, 03:39 PM UTC
We are functioning again. As part of this process we are resyncing all tickets to ensure nothing was lost. During the next two to three hours Sync jobs from the admin panel will be delayed until this process is complete. This will also cause a 2 or 3 hour delay on pressing the resync button in inbox.
- resolved Nov 18, 2025, 06:40 PM UTC
This incident has been resolved.
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