Cybersecurity · 2 views
Microsoft Exchange Online outage causes email failures, auth issues
Microsoft is investigating a widespread service issue causing authentication issues, email delays and failures, and various other issues for Exchange Online customers. [...]
Story Brief
Microsoft is investigating a widespread service issue causing authentication issues, connection problems, email delays and failures, and various other issues for Microsoft 365 customers. It first acknowledged this incident (tracked under EX1464935 in the admin center) at 5:30 PM UTC, when it began investigating a stream of reports from users on social media regarding multiple issues affecting Exchange Online.
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