Historia awarii Mailgun

1. 11 sierpnia 2026 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 sierpnia 2026 05:32 UTCidentified

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

3. 11 sierpnia 2026 06:54 UTCmonitoring

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

4. 11 sierpnia 2026 07:07 UTCresolved

   This incident has been resolved.

1. 24 lipca 2026 12:27 UTCinvestigating

   Komunikaty przychodzące przetwarzane przez trasy mają obecnie opóźnienia w przetwarzaniu.

2. 24 lipca 2026 12:38 UTCidentified

   Problem został zidentyfikowany i jest w trakcie wdrażania.

3. 24 lipca 2026 13:16 UTCidentified

   Kontynuujemy prace nad rozwiązaniem tego problemu.

4. 24 lipca 2026 13:18 UTCmonitoring

   Wprowadzono rozwiązanie i monitorujemy wyniki. Opóźnione wiadomości są przetwarzane.

5. 24 lipca 2026 13:49 UTCresolved

   Wszystkie opóźnione wiadomości zostały przetworzone. Systemy działają normalnie

Automatyczne tłumaczenie oficjalnej aktualizacji incydentu.

1. 13 lipca 2026 18:23 UTCinvestigating

   We are currently investigating this issue.

2. 13 lipca 2026 18:51 UTCinvestigating

   We are continuing to investigate this issue.

3. 13 lipca 2026 19:24 UTCidentified

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

4. 13 lipca 2026 19:45 UTCmonitoring

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

5. 13 lipca 2026 19:56 UTCresolved

   This incident has been resolved.

1. 10 lipca 2026 18:07 UTCidentified

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

2. 10 lipca 2026 19:33 UTCidentified

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

3. 10 lipca 2026 19:48 UTCidentified

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

4. 10 lipca 2026 19:58 UTCmonitoring

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

5. 10 lipca 2026 20:11 UTCresolved

   This incident has been resolved.

1. 25 czerwca 2026 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 czerwca 2026 20:03 UTCinvestigating

   We are continuing to investigate this issue.

3. 25 czerwca 2026 20:21 UTCidentified

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

4. 25 czerwca 2026 20:24 UTCmonitoring

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

5. 25 czerwca 2026 20:35 UTCresolved

   This incident has been resolved.

1. 23 czerwca 2026 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 czerwca 2026 09:30 UTCidentified

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

3. 23 czerwca 2026 14:13 UTCidentified

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

4. 23 czerwca 2026 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 czerwca 2026 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 czerwca 2026 15:56 UTCmonitoring

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

7. 23 czerwca 2026 16:09 UTCresolved

   This incident has been resolved.

1. 18 czerwca 2026 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 czerwca 2026 09:11 UTCinvestigating

   We are continuing to investigate this issue.

3. 18 czerwca 2026 09:53 UTCidentified

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

4. 18 czerwca 2026 10:11 UTCmonitoring

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

5. 18 czerwca 2026 10:24 UTCresolved

   This incident has been resolved.

1. 16 czerwca 2026 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 czerwca 2026 15:48 UTCinvestigating

   We are continuing to investigate this issue.

3. 16 czerwca 2026 16:16 UTCmonitoring

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

4. 16 czerwca 2026 17:34 UTCresolved

   This incident has been resolved.

1. 5 czerwca 2026 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 czerwca 2026 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 czerwca 2026 14:15 UTCresolved

   This incident has been resolved.

1. 4 czerwca 2026 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 czerwca 2026 18:42 UTCinvestigating

   We are continuing to investigate this issue.

3. 4 czerwca 2026 19:52 UTCinvestigating

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

4. 4 czerwca 2026 20:48 UTCmonitoring

   Logs are flowing normally and engineers continue to monitor.

5. 4 czerwca 2026 21:04 UTCresolved

   This incident has been resolved.

1. 25 maja 2026 12:59 UTCinvestigating

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

2. 25 maja 2026 13:38 UTCinvestigating

   We are currently investigating this issue.

3. 25 maja 2026 14:10 UTCinvestigating

   We are continuing to investigate this issue.

4. 25 maja 2026 14:46 UTCidentified

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

5. 25 maja 2026 15:35 UTCidentified

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

6. 25 maja 2026 15:45 UTCmonitoring

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

7. 25 maja 2026 15:55 UTCresolved

   This incident has been resolved.

1. 6 maja 2026 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 maja 2026 19:46 UTCidentified

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

3. 7 maja 2026 12:40 UTCmonitoring

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

4. 7 maja 2026 18:42 UTCresolved

   This incident has been resolved.

1. 17 kwietnia 2026 16:45 UTCidentified

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

2. 17 kwietnia 2026 17:05 UTCmonitoring

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

3. 17 kwietnia 2026 17:05 UTCmonitoring

   We are continuing to monitor for any further issues.

4. 17 kwietnia 2026 17:15 UTCresolved

   This incident has been resolved.

1. 15 kwietnia 2026 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 kwietnia 2026 13:42 UTCidentified

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

3. 15 kwietnia 2026 14:02 UTCmonitoring

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

4. 15 kwietnia 2026 15:34 UTCresolved

   This incident has been resolved.

1. 7 kwietnia 2026 17:30 UTCidentified

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

2. 7 kwietnia 2026 17:32 UTCmonitoring

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

3. 7 kwietnia 2026 17:42 UTCresolved

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

1. 19 marca 2026 18:43 UTCidentified

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

2. 19 marca 2026 18:53 UTCresolved

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

1. 13 marca 2026 11:29 UTCinvestigating

   We are currently investigating this issue.

2. 13 marca 2026 11:56 UTCinvestigating

   We are continuing to investigate this issue.

3. 13 marca 2026 12:19 UTCidentified

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

4. 13 marca 2026 12:33 UTCmonitoring

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

5. 13 marca 2026 12:49 UTCresolved

   The incident has been resolved.

1. 25 lutego 2026 19:10 UTCinvestigating

   We are currently investigating this issue.

2. 25 lutego 2026 19:29 UTCinvestigating

   We are continuing to investigate this issue.

3. 25 lutego 2026 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 lutego 2026 20:25 UTCidentified

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

5. 25 lutego 2026 21:36 UTCmonitoring

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

6. 25 lutego 2026 21:45 UTCresolved

   This incident has been resolved.

1. 29 listopada 2025 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 listopada 2025 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 listopada 2025 09:56 UTCresolved

   This incident has been resolved.

1. 28 listopada 2025 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 listopada 2025 17:19 UTCmonitoring

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

3. 28 listopada 2025 17:56 UTCresolved

   Events are processing normally.