Mailgun outage: EU Messaging Outage

Affected components

• API
• Events & Logs
• Inbound email processing
• Outbound Delivery
• SMTP
• Stats and Analytics

1. resolvedSep 4, 2026, 14:33 UTC

   This incident has been resolved.

2. monitoringSep 4, 2026, 14:21 UTC

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

3. investigatingSep 4, 2026, 14:16 UTC

   We are currently investigating this issue.

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.

• dbt Cloud: dbt Platform not respondingCritical · Sep 4, 2026, 14:20 UTC
• Elasticsearch: Replication bug causing slow recoveriesMajor · Sep 1, 2026, 08:16 UTC
• MongoDB Atlas: Impaired Cluster operations in AWS me-central-1 and AWS me-south-1Major · Sep 3, 2026, 16:44 UTC
• Twilio: MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United StatesMinor · Aug 26, 2026, 14:48 UTC
• OVHcloud: [EU-SOUTH-MIL][Containers & Orchestration] - Managed Private Registry incident notificationMinor · Aug 26, 2026, 15:00 UTC
• Cloudflare: Incorrect geo location for some Cloudflare WARP usersMinor · Aug 27, 2026, 18:46 UTC
• Snowflake: INC20000150Minor · Aug 28, 2026, 00:07 UTC
• Twilio: SMS Delivery Receipt Delays from Twilio to Three United KingdomMinor · Sep 2, 2026, 11:58 UTC
• Telnyx: Intermittent delays for some outbound messagesMinor · Sep 2, 2026, 21:33 UTC
• Twilio: MMS Delivery Receipt Delays from a Subset of Twilio Long Codes to GCI United StatesMinor · Sep 3, 2026, 00:54 UTC

How often does Mailgun have incidents?

Mailgun reported 8 incidents in the last 90 days, 3 of them major or critical. A typical incident lasted 1h 1m. See Mailgun's uptime and incident history