# Courier: Microsoft Teams Tenant Id Errors

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-10-17 05:33 UTC · Resolved: 2025-10-17 06:01 UTC · Duration: 29 min
- Updates: 2 · Affected components: API
- [Vendor status page: https://stspg.io/9n639vr2wxj4](https://stspg.io/9n639vr2wxj4)
- [Company: Courier](https://rewindex.com/company/courier.md)

## Timeline of updates

- **monitoring** 2025-10-17 05:33 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** 2025-10-17 06:01 UTC: Release is in production and Microsoft Teams messages are passing successfully.


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Canonical: https://rewindex.com/company/courier/incidents/b6h4m22g9w7t · Markdown: https://rewindex.com/company/courier/incidents/b6h4m22g9w7t.md · JSON: https://rewindex.com/api/v1/companies/courier/incidents/b6h4m22g9w7t · Generated 2026-10-20T03:13:45.355Z