Microsoft Tests Fix for Hours-Long Outlook Exchange Outage
· Technology · TechCrunch, Hindustan Times
Microsoft confirmed a widespread, multi-hour outage affecting its Exchange Online service on Monday, causing email delays, authentication errors, and failed mailbox operations. User complaints began streaming in around 11:30 AM ET, with Downdetector recording over 5,000 reports by 2 PM ET. The company reported identifying an issue with an authentication component and is testing a remediation strategy on a portion of its infrastructure. If successful, Microsoft plans to roll out the fix more broadly to restore full functionality. The disruption highlighted the business world's heavy reliance on cloud-hosted email systems.
Why it matters
The multi-hour disruption crippled business communications globally for thousands of corporate users relying on Outlook and Exchange Online.
Read the original report — TechCrunch
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