Courier experienced a minor incident on October 17, 2025 affecting API, lasting 28m. The incident has been resolved; the full update timeline is below.
Affected components
API
Update timeline
- monitoring Oct 17, 2025, 05:33 AM UTC
The Courier team was alerted of an issue with MS Teams requests experiencing errors sending. We have identified the issue and published a fix that will land in production shortly
- resolved Oct 17, 2025, 06:01 AM UTC
Release is in production and Microsoft Teams messages are passing successfully.