Is Mailjet down?
Last checked 9m agoNo incidents right now.
Mailjet is operational right now. Last checked 9m ago; the most recent incident resolved 9d ago.
Real-time Mailjet status, recent outages, and incident history — pulled directly from Mailjet's official status page at https://mailjet.statuspage.io every 5 minutes. Pingoru tracks 14 Mailjet services and has captured 1 incident in the last 90 days (100.00% uptime). Get email, Slack, Discord, or webhook alerts the moment Mailjet reports a new incident — free for 5 monitors, no credit card.
Recent outages & incidents
Past 90 days-
Timeline · 2 updates
- monitoring · Sep 04, 2026, 12:23 PM UTC
Starting around 08:00 UTC, Microsoft began experiencing an incident causing an increased volume of deferred emails across all M365 regions. The affected responses are returning "451 4.7.500 Server busy". Our teams are actively monitoring the situation. No other email providers are currently affected.
- resolved · Sep 04, 2026, 12:55 PM UTC
This incident has been resolved.
Latest: This incident has been resolved.
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- Started Sep 04, 2026, 12:23 PM UTC · Resolved Sep 04, 2026, 12:55 PM UTC · 31m