All Systems Operational

About This Site

MailerSend is a cloud-based transactional email system built for developers, but designed so your entire team can use it.

Uptime over the past 90 days. View historical uptime.
MailerSend APP ? Operational
90 days ago
100.0 % uptime
Today
Email sending API Operational
90 days ago
99.93 % uptime
Today
Website ? Operational
90 days ago
100.0 % uptime
Today
SMTP ? Operational
90 days ago
99.93 % uptime
Today
Inbound routing ? Operational
90 days ago
100.0 % uptime
Today
Deliverability rate ? Operational
90 days ago
100.0 % uptime
Today
Delivery time ? Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Sep 2, 2025

No incidents reported today.

Sep 1, 2025
Payload structure issue on our webhook system
Resolved - As we updated the structure of our webhooks, the data wrapper went missing from 1:08 pm UTC until we reverted the change, at 2:43 pm UTC.
Sep 1, 14:00 EEST
Aug 31, 2025

No incidents reported.

Aug 30, 2025

No incidents reported.

Aug 29, 2025

No incidents reported.

Aug 28, 2025

No incidents reported.

Aug 27, 2025

No incidents reported.

Aug 26, 2025

No incidents reported.

Aug 25, 2025

No incidents reported.

Aug 24, 2025

No incidents reported.

Aug 23, 2025

No incidents reported.

Aug 22, 2025

No incidents reported.

Aug 21, 2025

No incidents reported.

Aug 20, 2025

No incidents reported.

Aug 19, 2025

No incidents reported.

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