Resolved after 1 day 16 hours, affecting Email & Calendar Sync, on August 31, 2026.
We are currently monitoring an issue affecting Microsoft 365 Email/Calendar Sync. This is due to a widespread Microsoft 365 service outage. You can track the official status updates here: https://status.cloud.microsoft/m365/
Affected components
Email & Calendar Sync
Update timeline
- monitoring Aug 31, 2026, 08:53 PM UTC
We are currently monitoring an issue affecting Microsoft 365 Email/Calendar Sync. This is due to a widespread Microsoft 365 service outage. You can track the official status updates here: https://status.cloud.microsoft/m365/
- resolved Sep 02, 2026, 01:34 PM UTC
Microsoft has reported this issue should be resolved.
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