Is Mailjet down?
French transactional and marketing email.
Severity over 90 days
From the incidents published by the provider. Maintenance excluded.
Downtime over 90 days
What to do if Mailjet is down
Check it isn't your side
Open another site. If it loads, your connection is fine.
Read the official source
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Official status page →See what people are reporting
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Incident history
Published by Mailjet
Infrastructure Maintenance
We’ll be performing scheduled infrastructure maintenance on Wednesday, September 23, starting at 4:00 AM UTC. The estimated impact duration is 30 minutes. During this window, you won't be able to log in or send new messages via SMTP or API. Don't worry, any emails already submitted will be queued and sent after the maintenance is completed. As we come back online, you may experience brief sluggi
Official source
Data from Mailjet's public status page.
Official status pageFrequently asked questions
Is Mailjet down right now?
As of the last check (2026-09-17 00:29 UTC), Mailjet reports “Operational” on its official status page. 1 ongoing incident: Infrastructure Maintenance.
What is Mailjet's uptime over the last 90 days?
Mailjet shows 100.00% uptime over the last 90 days, across 1 published incident(s).
How do I get notified automatically when Mailjet goes down?
Create a free alert on Upstream Status: as soon as an incident is published on Mailjet's status page, you get an email (or a Slack/webhook notification on a paid plan).