Claude (Anthropic) · 42m ago
Elevated errors affecting the Microsoft 365 connector
OngoingYes — Claude is having a problem right now. Claude (Anthropic) currently reports this incident as identified. Claude (Anthropic)'s latest word: “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.”
Timeline
Started: 11/12/2026, 5:52:44 PM
Last update: 11/12/2026, 6:34:20 PM
Affected: rwppv331jlwc, bpp5gb3hpjcl
Updates
identified
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.
11/12/2026, 6:34:20 PM
investigating
We are investigating elevated errors and slow responses affecting the Microsoft 365 connector. Requests to mail, SharePoint, Teams chat and calendar through the connector may fail, and new connections to the connector may not complete. We will provide an update as soon as possible.
11/12/2026, 5:52:45 PM
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