OutageDB

Mailjet outage history and status

Is Mailjet down right now?

No
All Systems Operational Official status as of Oct 26, 2026, 16:17 UTC (refreshing…)
100%
uptime, 90 days
1
incidents, 90 days
32 min
median time to fix
Sep 4, 2026
last incident

Mailjet components

Mailjet outage history

Nov: 0 incidents, 0 min of major outage Nov Dec: 0 incidents, 0 min of major outage Dec Jan: 0 incidents, 0 min of major outage Jan Feb: 0 incidents, 0 min of major outage Feb Mar: 0 incidents, 0 min of major outage Mar Apr: 0 incidents, 0 min of major outage Apr May: 0 incidents, 0 min of major outage May Jun: 1 incidents, 32 min of major outage 1 Jun Jul: 0 incidents, 0 min of major outage Jul Aug: 0 incidents, 0 min of major outage Aug Sep: 1 incidents, 0 min of major outage 1 Sep Oct: 0 incidents, 0 min of major outage Oct
Mailjet incidents per month, last 12 months. Red: months with a major or critical outage. Shaded: before our complete history.
Started (UTC)IncidentImpactDuration
Sep 4, 2026, 12:23 UTC Microsoft Incident Resulting in Delivery Issues to M365 No impact 32 min
Jun 5, 2026, 10:01 UTC Support Ticket Creation Failures
Support
 Critical 32 min
Oct 14, 2025, 13:30 UTC Lag on Event API
Event API
 Major 14 h 12 min
Oct 2, 2025, 09:24 UTC Latency and login issues with Mailjet Application
Mailjet App
 Minor 1 h 17 min
Oct 1, 2025, 08:12 UTC Latency and login issues with Mailjet Application
Mailjet App, Event API, Statistics Display
 Minor 16 h 31 min
Sep 30, 2025, 10:21 UTC Delays in emails processing and general app.mailjet.com login issues
Mailjet App, Website (Mailjet.com), SEND API, REST API, Outgoing SMTP, Statistics Display
 Major 7 h 44 min
Sep 4, 2025, 06:54 UTC Login issues with Mailjet Application and Intermittent Errors on REST API
Mailjet App, REST API, Form Builder, Mailjet Embedded
 Critical 5 h 36 min
Jul 6, 2025, 09:07 UTC Connection issues related to Event API
Event API
 Major 19 min
Jan 31, 2025, 11:39 UTC Campaigns may experience getting queued and not sent
Mailjet App
 Minor 2 h 26 min
Oct 23, 2024, 11:55 UTC Event sending issues related to Event API Major 3 h 02 min
Oct 1, 2024, 12:24 UTC Login issues with Mailjet Application
Mailjet App
 Critical 2 h 44 min
Jul 31, 2024, 05:44 UTC Login issues with Mailjet Application
Mailjet App
 Critical 5 h 19 min
Jul 30, 2024, 12:25 UTC Login issues with Mailjet Application
Mailjet App
 Critical 13 h 30 min
May 31, 2024, 08:07 UTC Latency and login issues with Mailjet Application
Mailjet App
 Critical 1 h 41 min
May 27, 2024, 15:54 UTC Latency and login issues with Mailjet Application
Mailjet App, Mailjet Embedded
 Minor 2 h 18 min
May 27, 2024, 13:23 UTC Login Issues with Mailjet Application
Mailjet App, Mailjet Embedded
 Critical 50 min
Dec 11, 2023, 15:23 UTC Message Sending Delay
Outgoing SMTP
 Minor 4 h 05 min
Oct 9, 2023, 10:12 UTC Customers might experience a delay in statistics or showing messages in queued status. All emails are processed and sent
Event API, Statistics Display
 Minor 5 h 43 min
Sep 15, 2023, 03:00 UTC Message Sending Delay
SEND API, Outgoing SMTP
 Minor 1 h 39 min
Jun 28, 2023, 07:59 UTC Degraded performance on campaign scheduling
Outgoing SMTP
 Minor 1 h 53 min
Jun 24, 2023, 09:06 UTC 503 errors in the API
SEND API, REST API, Event API
 Major 3 h 06 min
Jun 22, 2023, 15:59 UTC Messages experiencing delays in their delivery
Outgoing SMTP
 Minor 5 h 46 min
Jun 21, 2023, 09:37 UTC Intermittent access issues and slowness on the application
Mailjet App
 Major 31 min
Jun 8, 2023, 02:38 UTC The application is unreliable for some customers.
Mailjet App
 Major 15 h 46 min
May 6, 2023, 09:45 UTC Degraded performance and delays with campaign sending and processing
Mailjet App, REST API
 No impact 46 min

50 incidents in our archive since December 15, 2021.

When and where Mailjet fails

Most affected, last 12 months

  • Support1

Other email & messaging apis services

FAQ

Is Mailjet down right now?
At our last check Mailjet's official status page reported: All Systems Operational. This page refreshes the status every few minutes.
How often does Mailjet go down?
Mailjet reported 1 incidents in the last 90 days (0 major or critical), with 0 minutes of major outage: 100% uptime.
When was the last Mailjet outage?
The latest reported incident started on Sep 4, 2026, 12:23 UTC: "Microsoft Incident Resulting in Delivery Issues to M365", resolved after 32 min.
How long do Mailjet outages last?
Half of Mailjet's incidents in the last 90 days were resolved within 32 min.

Source: Mailjet official status page · RSS of Mailjet incidents · status badge for your site