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
100.0 % uptime
Today
Website ? Operational
90 days ago
100.0 % uptime
Today
SMTP ? Operational
90 days ago
100.0 % 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.

May 18, 2025
Infrastructure maintenance
Completed - The scheduled maintenance has been completed.
May 18, 10:26 EEST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
May 18, 10:00 EEST
Scheduled - We’ll be conducting scheduled maintenance on May 18 at 07:00 UTC, expected to last approximately 30 minutes. During this time, email sending may experience delays, though messages will be queued and delivered once systems are fully operational.

We understand the importance of timely delivery and appreciate your patience while we make improvements to ensure continued reliability.
May 6, 11:34 EEST
May 17, 2025

No incidents reported.

May 16, 2025

No incidents reported.

May 15, 2025

No incidents reported.

May 14, 2025

No incidents reported.

May 13, 2025

No incidents reported.

May 12, 2025

No incidents reported.

May 11, 2025

No incidents reported.

May 10, 2025

No incidents reported.

May 9, 2025

No incidents reported.

May 8, 2025

No incidents reported.

May 7, 2025

No incidents reported.

May 6, 2025

No incidents reported.

May 5, 2025

No incidents reported.

May 4, 2025

No incidents reported.

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