# Mailjet change history

Filter: kind=all. Query: `?kind=notable|all|pages|pricing|trust|legal|incident|incident_edit|incident_deleted|rewrites|incident_update&history=<history_id>&page=N`. Company profile: [Mailjet](https://rewindex.com/company/mailjet.md)
## Changes by kind

| Kind | Changes | Notable | Latest (UTC) |
| --- | --- | --- | --- |
| Major incident | 25 | 25 | 2026-06-05 10:01 UTC |

## Timeline

| When (UTC) | Kind | Change | Label | Summary |
| --- | --- | --- | --- | --- |
| 2026-06-05 10:01 UTC | Major incident | [Critical incident: Support Ticket Creation Failures](https://rewindex.com/change/if2a28b0693b60a.md) | critical | pending |
| 2025-10-14 13:30 UTC | Major incident | [Major incident: Lag on Event API](https://rewindex.com/change/ia8234e54396d44.md) | major | pending |
| 2025-09-30 10:21 UTC | Major incident | [Major incident: Delays in emails processing and general app.mailjet.com login issues](https://rewindex.com/change/i5b1901ae9e9102.md) | major | pending |
| 2025-09-04 06:54 UTC | Major incident | [Critical incident: Login issues with Mailjet Application and Intermittent Errors on REST API](https://rewindex.com/change/i829e0d1057d952.md) | critical | pending |
| 2025-07-06 09:07 UTC | Major incident | [Major incident: Connection issues related to Event API](https://rewindex.com/change/ib80e3fd02f18d2.md) | major | pending |
| 2024-10-23 11:55 UTC | Major incident | [Major incident: Event sending issues related to Event API](https://rewindex.com/change/i1cf288acd4cde5.md) | major | pending |
| 2024-10-01 12:24 UTC | Major incident | [Critical incident: Login issues with Mailjet Application](https://rewindex.com/change/i97f951e2f4ff27.md) | critical | pending |
| 2024-07-31 05:44 UTC | Major incident | [Critical incident: Login issues with Mailjet Application](https://rewindex.com/change/i3558d5a8794959.md) | critical | pending |
| 2024-07-30 12:25 UTC | Major incident | [Critical incident: Login issues with Mailjet Application](https://rewindex.com/change/i54b855e5ee1139.md) | critical | pending |
| 2024-05-31 08:07 UTC | Major incident | [Critical incident: Latency and login issues with Mailjet Application](https://rewindex.com/change/i859dddcf83f727.md) | critical | pending |
| 2024-05-27 13:23 UTC | Major incident | [Critical incident: Login Issues with Mailjet Application](https://rewindex.com/change/iddbe04dbf2e87c.md) | critical | pending |
| 2023-06-24 09:06 UTC | Major incident | [Major incident: 503 errors in the API](https://rewindex.com/change/i1fb4d662341bec.md) | major | pending |
| 2023-06-21 09:37 UTC | Major incident | [Major incident: Intermittent access issues and slowness on the application](https://rewindex.com/change/if6e26ee9312af5.md) | major | pending |
| 2023-06-08 02:38 UTC | Major incident | [Major incident: The application is unreliable for some customers.](https://rewindex.com/change/i73e71d9842a889.md) | major | pending |
| 2023-04-12 14:22 UTC | Major incident | [Major incident: Login Issues with Mailjet Application](https://rewindex.com/change/i7a3510fd5c5020.md) | major | pending |
| 2022-12-14 11:51 UTC | Major incident | [Major incident: Some HTTPS personalized tracking links currently not working](https://rewindex.com/change/i0a1f2fe4969244.md) | major | pending |
| 2022-12-02 09:40 UTC | Major incident | [Major incident: HTTPS personalized tracking links currently not working](https://rewindex.com/change/i22adc6edd2b9ab.md) | major | pending |
| 2022-09-12 14:48 UTC | Major incident | [Major incident: Template builder reports into 500 error page](https://rewindex.com/change/id384fb35b60cc5.md) | major | pending |
| 2022-09-12 09:25 UTC | Major incident | [Major incident: Intermittent failures accessing templates](https://rewindex.com/change/i65e3db7dc0b0ce.md) | major | pending |
| 2022-09-12 07:47 UTC | Major incident | [Critical incident: API V3 Error Reports](https://rewindex.com/change/i2cf462e0718f84.md) | critical | pending |
| 2022-06-16 09:30 UTC | Major incident | [Major incident: Not possible to set time for Scheduling Campaign](https://rewindex.com/change/i7c2025a935395c.md) | major | pending |
| 2022-06-09 12:30 UTC | Major incident | [Critical incident: Login Issues with Mailjet Application](https://rewindex.com/change/i9456535b37eaeb.md) · [Mailgun outage](https://rewindex.com/events/2022-06-09-mailgun) | critical | pending |
| 2022-02-05 19:50 UTC | Major incident | [Major incident: Partial outbound message delivery delays](https://rewindex.com/change/i230014a71b0eda.md) | major | pending |
| 2022-01-07 15:29 UTC | Major incident | [Major incident: Templates unavailable for some users](https://rewindex.com/change/ic3263d19c3062e.md) | major | pending |
| 2021-12-15 12:08 UTC | Major incident | [Major incident: Login/Sign up issues](https://rewindex.com/change/i329e619c339aaf.md) | major | pending |


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Canonical: https://rewindex.com/company/mailjet/changes · Markdown: https://rewindex.com/company/mailjet/changes.md · JSON: https://rewindex.com/api/v1/companies/mailjet/changes · Generated 2026-10-19T23:59:44.703Z