Exchange Online: Intermittent Email Access Issues

Incident Report for MIT

Investigating

Microsoft is investigating reports of users experiencing issues accessing Exchange Online mailboxes through multiple methods, including Outlook. The issue is affecting users in all regions and may impact MIT email access.

Microsoft is working to resolve the issue. See Microsoft’s status update for more information: https://x.com/MSFT365Status/status/2120938282204688468

Posted Nov 12, 2026 - 13:29 EST

This incident affects: Email.