Courier incident

Microsoft Teams Tenant Id Errors

Resolved after 28 minutes, affecting API, on October 17, 2025.

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

Started
Oct 17, 2025, 05:33 AM UTC
Resolved
Oct 17, 2025, 06:01 AM UTC
Duration
28m
Detected by Pingoru
Oct 17, 2025, 05:33 AM UTC

Affected components

API

Update timeline

  1. 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

  2. resolved Oct 17, 2025, 06:01 AM UTC

    Release is in production and Microsoft Teams messages are passing successfully.

Your product runs on more than Courier

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →