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Mailgun · Apps and SaaSMar 19, 2026, 18:43 UTC

Elevated 401 errors in US Region

MajorNot disclosedUpdated 18h ago
Mar 19, 18:43 UTCMar 19, 18:53 UTC
Duration
10m
Impact
Major
Root cause
Not disclosed
Mailgun, 90 days
11 incidents
Affected
APIEmail Services - API
Status page

Final update

A fix has been deployed and systems are back to normal.

Timeline

  1. Resolved · Mar 19, 18:53 UTC
    A fix has been deployed and systems are back to normal.
  2. Identified · Mar 19, 18:43 UTC
    Some requests may be incorrectly failing with 401 error codes in our US region.

More from Mailgun

Full history
StartedIncidentDuration
Sep 1409:15 UTCRoute delays in EU Region58m
Sep 414:16 UTCEU Messaging Outage17m
Sep 412:20 UTCMicrosoft Incident Resulting in Delivery Issues to M36534m
Aug 3114:47 UTCEvent Log Delays in US Region7h 14m
Aug 2720:38 UTCEU Messaging Outage37m
Aug 2016:19 UTCGCP Reporting Multi Service Outage in US-West11h 12m

From vendors' own status pages and disclosures. Times as reported. Logos via logo.dev; trademarks belong to their owners.

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