Mailgun outage: Click and Open Tracking Degraded (US Regions)

Affected components

• Events & Logs

1. resolvedAug 11, 2026, 07:07 UTC

   This incident has been resolved.

2. monitoringAug 11, 2026, 06:54 UTC

   A fix has been implemented and we are monitoring the results.

3. identifiedAug 11, 2026, 05:32 UTC

   The issue has been identified and a fix is being implemented.

4. investigatingAug 11, 2026, 05:32 UTC

   We are currently experiencing a denial of service attack against our click and open tracking servers in our US regions. Remediation work is underway. Some requests may time out or fail at this time.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Mailgun's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Elasticsearch: Elasticsearch 9.5.0 contains a query-correctness defectMajor · Aug 5, 2026, 22:59 UTC

How often does Mailgun have incidents?

Mailgun reported 10 incidents in the last 90 days, 5 of them major or critical. A typical incident lasted 1h 17m. See Mailgun's uptime and incident history