Microsoft on Exchange Online fixes: Expect 'gradual recovery to mail'

Microsoft experienced a significant service outage on August 31 affecting Outlook and Exchange Online, leading to widespread user complaints. The company implemented fixes throughout the evening, gradually restoring mail flow and connectivity for business users.
Why it matters
As businesses rely heavily on cloud-based infrastructure, outages in services like Microsoft 365 cause significant operational disruptions globally.
Microsoft told users on Monday evening that it was working on a fix for Outlook, Exchange Online, and other Microsoft 365 business services that were down for much of Aug. 31."We're continuing to deploy our mitigation across the affected environment and users should begin to see gradual recovery to mail flow," the official Microsoft 365 status account wrote on X at 7:47 P.M. ET / 4:47 p.m. PT. "In parallel, we're restarting targeted sections of the affected infrastructure to aid the recovery of the downstream scenarios."
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