Störungsverlauf von Mailgun

1. 11. August 2026 um 05:32 UTCinvestigating

   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.

2. 11. August 2026 um 05:32 UTCidentified

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

3. 11. August 2026 um 06:54 UTCmonitoring

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

4. 11. August 2026 um 07:07 UTCresolved

   This incident has been resolved.

1. 24. Juli 2026 um 12:27 UTCinvestigating

   Über Routen verarbeitete eingehende Nachrichten weisen derzeit Verzögerungen bei der Verarbeitung auf.

2. 24. Juli 2026 um 12:38 UTCidentified

   Das Problem wurde identifiziert und ein Fix wird implementiert.

3. 24. Juli 2026 um 13:16 UTCidentified

   Wir arbeiten weiter an einer Lösung für dieses Problem.

4. 24. Juli 2026 um 13:18 UTCmonitoring

   Ein Fix wurde implementiert und wir überwachen die Ergebnisse. Verzögerte Nachrichten werden verarbeitet.

5. 24. Juli 2026 um 13:49 UTCresolved

   Alle verspäteten Nachrichten wurden verarbeitet. Systeme funktionieren normal

Automatisch aus der offiziellen Störungsmeldung übersetzt.

1. 13. Juli 2026 um 18:23 UTCinvestigating

   We are currently investigating this issue.

2. 13. Juli 2026 um 18:51 UTCinvestigating

   We are continuing to investigate this issue.

3. 13. Juli 2026 um 19:24 UTCidentified

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

4. 13. Juli 2026 um 19:45 UTCmonitoring

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

5. 13. Juli 2026 um 19:56 UTCresolved

   This incident has been resolved.

1. 10. Juli 2026 um 18:07 UTCidentified

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

2. 10. Juli 2026 um 19:33 UTCidentified

   We are continuing to work on a fix for this issue.

3. 10. Juli 2026 um 19:48 UTCidentified

   A fix is in the process of being rolled out to impacted regions.

4. 10. Juli 2026 um 19:58 UTCmonitoring

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

5. 10. Juli 2026 um 20:11 UTCresolved

   This incident has been resolved.

1. 25. Juni 2026 um 19:21 UTCinvestigating

   We are currently investigating an issue with email previews not working. Outbound processing, inbound processing, logs and webhook delivery are operating normally.

2. 25. Juni 2026 um 20:03 UTCinvestigating

   We are continuing to investigate this issue.

3. 25. Juni 2026 um 20:21 UTCidentified

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

4. 25. Juni 2026 um 20:24 UTCmonitoring

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

5. 25. Juni 2026 um 20:35 UTCresolved

   This incident has been resolved.

1. 23. Juni 2026 um 09:14 UTCinvestigating

   Customers using the events/logs APIs or viewing logs in the customer portal may see errors in viewing or retrieving logs. These errors are only affecting a subset of our customers.

2. 23. Juni 2026 um 09:30 UTCidentified

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

3. 23. Juni 2026 um 14:13 UTCidentified

   We are continuing to work on a fix for this issue.

4. 23. Juni 2026 um 14:52 UTCidentified

   We are continuing to work on a fix for this issue. Some customers may see log delays. Outbound processing, inbound processing, and webhook delivery are operating normally.

5. 23. Juni 2026 um 15:25 UTCidentified

   We are continuing to work on a fix for this issue. Some customers may see log delays. Outbound processing, inbound processing, and webhook delivery continue operating normally.

6. 23. Juni 2026 um 15:56 UTCmonitoring

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

7. 23. Juni 2026 um 16:09 UTCresolved

   This incident has been resolved.

1. 18. Juni 2026 um 08:34 UTCinvestigating

   Customers using the events/logs APIs or viewing logs in the customer portal may see delays in some events appearing. These delays are only affecting a subset of our customers.

2. 18. Juni 2026 um 09:11 UTCinvestigating

   We are continuing to investigate this issue.

3. 18. Juni 2026 um 09:53 UTCidentified

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

4. 18. Juni 2026 um 10:11 UTCmonitoring

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

5. 18. Juni 2026 um 10:24 UTCresolved

   This incident has been resolved.

1. 16. Juni 2026 um 14:28 UTCinvestigating

   Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.

2. 16. Juni 2026 um 15:48 UTCinvestigating

   We are continuing to investigate this issue.

3. 16. Juni 2026 um 16:16 UTCmonitoring

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

4. 16. Juni 2026 um 17:34 UTCresolved

   This incident has been resolved.

1. 5. Juni 2026 um 13:26 UTCinvestigating

   Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.

2. 5. Juni 2026 um 14:04 UTCmonitoring

   A fix has been implemented and we are monitoring results. Outbound processing, inbound processing, and webhook delivery continue operating normally.

3. 5. Juni 2026 um 14:15 UTCresolved

   This incident has been resolved.

1. 4. Juni 2026 um 18:01 UTCinvestigating

   Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.

2. 4. Juni 2026 um 18:42 UTCinvestigating

   We are continuing to investigate this issue.

3. 4. Juni 2026 um 19:52 UTCinvestigating

   We are continuing to investigate this issue. Outbound processing, inbound processing, and webhook delivery continue to operate normally.

4. 4. Juni 2026 um 20:48 UTCmonitoring

   Logs are flowing normally and engineers continue to monitor.

5. 4. Juni 2026 um 21:04 UTCresolved

   This incident has been resolved.

1. 25. Mai 2026 um 12:59 UTCinvestigating

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

2. 25. Mai 2026 um 13:38 UTCinvestigating

   We are currently investigating this issue.

3. 25. Mai 2026 um 14:10 UTCinvestigating

   We are continuing to investigate this issue.

4. 25. Mai 2026 um 14:46 UTCidentified

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

5. 25. Mai 2026 um 15:35 UTCidentified

   We are continuing to work on a fix for this issue.

6. 25. Mai 2026 um 15:45 UTCmonitoring

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

7. 25. Mai 2026 um 15:55 UTCresolved

   This incident has been resolved.

1. 6. Mai 2026 um 15:40 UTCidentified

   Customers creating domains with Automatic Sender Security may have CNAME records with no corresponding TXT records reflecting DKIM keys. A fix for this issue is being prepared.

2. 6. Mai 2026 um 19:46 UTCidentified

   We are continuing to work on a fix for this issue.

3. 7. Mai 2026 um 12:40 UTCmonitoring

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

4. 7. Mai 2026 um 18:42 UTCresolved

   This incident has been resolved.

1. 17. April 2026 um 16:45 UTCidentified

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

2. 17. April 2026 um 17:05 UTCmonitoring

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

3. 17. April 2026 um 17:05 UTCmonitoring

   We are continuing to monitor for any further issues.

4. 17. April 2026 um 17:15 UTCresolved

   This incident has been resolved.

1. 15. April 2026 um 13:40 UTCinvestigating

   We are currently investigating an issue where customers making HTTPS requests to our API without Server Name Indication (SNI) enabled are being presented with an expired SSL/TLS certificate. This results in certificate validation failures for affected clients.

2. 15. April 2026 um 13:42 UTCidentified

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

3. 15. April 2026 um 14:02 UTCmonitoring

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

4. 15. April 2026 um 15:34 UTCresolved

   This incident has been resolved.

1. 7. April 2026 um 17:30 UTCidentified

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

2. 7. April 2026 um 17:32 UTCmonitoring

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

3. 7. April 2026 um 17:42 UTCresolved

   This incident has been resolved. Elevated 500 errors beginning at 17:25 UTC resolved at 17:30 UTC

1. 19. März 2026 um 18:43 UTCidentified

   Some requests may be incorrectly failing with 401 error codes in our US region.

2. 19. März 2026 um 18:53 UTCresolved

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

1. 13. März 2026 um 11:29 UTCinvestigating

   We are currently investigating this issue.

2. 13. März 2026 um 11:56 UTCinvestigating

   We are continuing to investigate this issue.

3. 13. März 2026 um 12:19 UTCidentified

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

4. 13. März 2026 um 12:33 UTCmonitoring

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

5. 13. März 2026 um 12:49 UTCresolved

   The incident has been resolved.

1. 25. Februar 2026 um 19:10 UTCinvestigating

   We are currently investigating this issue.

2. 25. Februar 2026 um 19:29 UTCinvestigating

   We are continuing to investigate this issue.

3. 25. Februar 2026 um 19:29 UTCidentified

   Domain verification is also impacted. Increased chances of domain verification failing. The issue has been identified and engineering is actively working on a fix.

4. 25. Februar 2026 um 20:25 UTCidentified

   We are continuing to work on a fix for this issue.

5. 25. Februar 2026 um 21:36 UTCmonitoring

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

6. 25. Februar 2026 um 21:45 UTCresolved

   This incident has been resolved.

1. 29. November 2025 um 08:38 UTCidentified

   Logs are currently experiencing delays of 15 minutes in Mailgun's EU region. Outbound processing, inbound processing, and webhook delivery are operating normally.

2. 29. November 2025 um 09:02 UTCidentified

   Logs are currently experiencing delays of 20 minutes in Mailgun's EU region. Outbound processing, inbound processing, and webhook delivery are operating normally.

3. 29. November 2025 um 09:56 UTCresolved

   This incident has been resolved.

1. 28. November 2025 um 16:30 UTCidentified

   Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.

2. 28. November 2025 um 17:19 UTCmonitoring

   Events are processing normally, we continue to monitor as we see elevated send volumes.

3. 28. November 2025 um 17:56 UTCresolved

   Events are processing normally.