Microsoft 365 Alert : Service degradation – Exchange Online – Outlook on the web may be inaccessible – RESOLVED

05-10-2021 10:11:00 AM (BST)

Issue Reported: 04/10/2021 10:42:00 PM

Microsoft Reference : EX289328

Issue Status: RESTORED

Issue Description: Users may be unable to access Outlook on the web.

Scope of impact: This issue could affect any user attempting to access Outlook on the web.

Final Update – 06/10/2021 08:30:00 AM: Following Microsoft’s restarting of a subsection of POP3 service infrastructure, they internally confirmed that impact has been resolved..

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