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ChangesAnthropicElevated errors affecting the Microsoft 365 connector

Anthropic: Incident updated: Elevated errors affecting the Microsoft 365 connector

Incident updateNot classified yetChanged status.claude.com (opens in new tab)
Summary

Summary pending. The diff below shows exactly what changed.

Incident page: the full timeline of updates

What changed

Struck in red is what Anthropic removed; blue is what they added. Muted text is unchanged context.

ChangedStatus#1
Before: investigating
After: identified
AddedAffected components#2
Before: not present
After: Claude Cowork
AddedUpdateidentified#3
Before: not present
After: We have identified an issue with an upstream provider affecting the Microsoft 365 connector. Mail, calendar and search tools are failing for most requests, and new connections to the connector may not complete. We are in contact with them and will provide an update as soon as possible.

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History of this incident

YesterdayThursday, November 12Thu, Nov 12

5 incident changes

Cite this

Incident updated: Elevated errors affecting the Microsoft 365 connector on Anthropic’s status page, changed 2026-11-12 18:43 UTC (change 2 of 5).

Title
Incident updated: Elevated errors affecting the Microsoft 365 connector
Vendor
Anthropic
Date
URL
https://rewindex.com/change/r6f558485e3f13e

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