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Mailgun · Apps and SaaSNov 12, 2026, 22:38 UTC yesterday

Delivery Delays for Microsoft Mailbox Providers

InformationalNot disclosedUpdated 9h ago
Nov 12, 22:38 UTCOngoing
Duration
Ongoing
Impact
Informational
Root cause
Not disclosed
Mailgun, 90 days
11 incidents
Affected
Not listed by the vendor.
Status page

Final update

Delivery to Microsoft mailbox providers is currently experiencing issues. Messages are deferred and there is no mail loss at this time. We will provide updates as we receive more information.

Timeline

  1. Identified · Nov 12, 22:38 UTC
    Delivery to Microsoft mailbox providers is currently experiencing issues. Messages are deferred and there is no mail loss at this time. We will provide updates as we receive more information.

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