Microsoft Outlook is down
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TL;DR
- Microsoft 365 users are experiencing widespread outages with Outlook email.
- Issues affect access through both web and application interfaces.
- Microsoft has acknowledged the problem, citing elevated load on a portion of its infrastructure.
- The company is investigating a specific component suspected of causing failed health checks and high server processor usage.
- There were also some reports of Microsoft Teams issues, though some users indicate Teams is now working.
- The timeline for full service restoration is currently unknown.
- DownDetector shows a significant spike in Outlook issue reports starting before 1 PM ET.