Microsoft gradually restores Outlook access amid huge outage tied to Azure VNet config changes

tomwarren · x · 2026-11-13

Microsoft is making progress on its massive Exchange/Outlook outage, with mailbox access gradually coming back online for some customers. Sources tell tom warren the incident has been linked to Azure VNet configuration changes; Teams and Copilot were also disrupted.

Related event: Microsoft Suffers Global Outlook Outage Affecting 190k Reports Across 74 Countries(57 posts)→

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