# Mailjet in December 2021: incidents, uptime and changes

> Mailjet in December 2021: 5 incidents on its status page (2 major or critical), 99.61% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Mailjet’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/mailjet/2021/12
Last updated: 2022-01-01T00:00:00Z

- Incidents posted: 5 (major/critical: 2) · Maintenance: 0
- By vendor impact label: critical 1, major 1, minor 3
- Uptime (vendor-reported): 99.61% free of major/critical incidents, 99.24% free of any incident; outage time 2 h 54 min, incident time 5 h 35 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [November 2021](https://rewindex.com/company/mailjet/2021/11.md) · Next: [January 2022](https://rewindex.com/company/mailjet/2022/01.md) · [All months](https://rewindex.com/company/mailjet/reports.md) · [Mailjet](https://rewindex.com/company/mailjet.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [MailJet Web Application not rendering](https://rewindex.com/company/mailjet/incidents/thh9nq6tlyf0.md) | critical | 2021-12-13 23:09 UTC | 2021-12-13 23:29 UTC | 20 min | resolved |
| [Login/Sign up issues](https://rewindex.com/company/mailjet/incidents/d33hs63g1n9q.md) | major | 2021-12-15 12:08 UTC | 2021-12-15 14:41 UTC | 2.6 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Error Accessing Campaigns & Templates](https://rewindex.com/company/mailjet/incidents/0pp4vw8p1s90.md) | minor | 2021-12-02 16:55 UTC | 2021-12-02 17:29 UTC | 34 min | resolved |
| [Intermittent access to Templates in UI](https://rewindex.com/company/mailjet/incidents/6d7rb58k92qn.md) | minor | 2021-12-06 18:28 UTC | 2021-12-06 19:00 UTC | 32 min | resolved |
| [MailJet Web Application not rendering](https://rewindex.com/company/mailjet/incidents/thh9nq6tlyf0.md) | critical | 2021-12-13 23:09 UTC | 2021-12-13 23:29 UTC | 20 min | resolved |
| [Login/Sign up issues](https://rewindex.com/company/mailjet/incidents/d33hs63g1n9q.md) | major | 2021-12-15 12:08 UTC | 2021-12-15 14:41 UTC | 2.6 h | resolved |
| [SMS are delivered but status are not updated](https://rewindex.com/company/mailjet/incidents/xp4gl7nv7lj1.md) | minor | 2021-12-20 12:16 UTC | 2021-12-20 13:52 UTC | 1.6 h | resolved |

## Cite this

Mailjet posted 5 status incidents in December 2021 (2 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/mailjet/2021/12
- Citation: Mailjet, “Mailjet in December 2021” (2021-12-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/mailjet/2021/12 (CC BY 4.0).
- Markdown link: `[Mailjet: Mailjet in December 2021 (2021-12-01)](https://rewindex.com/company/mailjet/2021/12)`


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Canonical: https://rewindex.com/company/mailjet/2021/12 · Markdown: https://rewindex.com/company/mailjet/2021/12.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:53:58.614Z