Mailjet outage, 4 September 2026

Microsoft Incident Resulting in Delivery Issues to M365

Started
Resolved
4 Sept 2026, 12:55 UTC (after 32 min)
Impact
Not stated

Last update from Mailjet

This incident has been resolved.

4 Sept 2026, 12:55 UTC

Read the full incident on the official Mailjet status page

Is Mailjet down now?

This page is the record of one past incident. For the live status, see Is Mailjet down right now? - it reads the official status page every 2 minutes.

Other Mailjet incidents

  1. Support Ticket Creation Failures

  2. Lag on Event API

  3. Latency and login issues with Mailjet Application

  4. Latency and login issues with Mailjet Application

  5. Delays in emails processing and general app.mailjet.com login issues

  6. Login issues with Mailjet Application and Intermittent Errors on REST API

  7. Connection issues related to Event API

  8. Campaigns may experience getting queued and not sent

All recorded Mailjet incidents