Mailgun outage on Sep 11, 2025

What happened

Mailgun reported a partial outage starting Sep 11, 2025, 22:56 UTC, affecting Email Validation. It was marked resolved at Sep 12, 2025, 02:19 UTC.

• The incident lasted 3h 23m from first report to resolution.
• Mailgun had reported no other partial or major outages in the 90 days before it.
• 2 other vendors we track reported a significant incident within 12 hours of it.

Latest update from Mailgun

This incident has been resolved.

Read Mailgun's official incident report ↗

What our independent monitoring saw

Our independent monitoring of Mailgun started after this incident, so this report is based on Mailgun's status page.

Other outages around the same time

Significant incidents other vendors reported within 12 hours of this one.

• Major outageFlipdishSep 11, 2025, 15:37 UTC

  Issue with Menu Publishing

• Partial outageAgorapulseSep 12, 2025, 09:10 UTC

  Instagram posts failing with (#10) Application does not have permission for this action (code 10, subcode null) 'null - null' error message

Mailgun's overall reliability

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