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
Website ? Operational
90 days ago
100.0 % uptime
Today
Inbound routing ? Operational
90 days ago
100.0 % uptime
Today
Email sending Operational
90 days ago
100.0 % uptime
Today
Email sending API Operational
90 days ago
100.0 % uptime
Today
Bulk endpoint Operational
90 days ago
100.0 % uptime
Today
SMTP ? 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
MailerSend APP Operational
90 days ago
100.0 % uptime
Today
Email analytics Operational
90 days ago
100.0 % uptime
Today
Email activity 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.

Nov 8, 2025

No incidents reported today.

Nov 7, 2025

No incidents reported.

Nov 6, 2025

No incidents reported.

Nov 5, 2025

No incidents reported.

Nov 4, 2025

No incidents reported.

Nov 3, 2025

No incidents reported.

Nov 2, 2025
Scheduled maintenance
Completed - The scheduled maintenance has been completed.
Nov 2, 10:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 2, 08:30 UTC
Update - We will be undergoing scheduled maintenance during this time.
Oct 28, 09:27 UTC
Scheduled - Our analytics infrastructure will undergo scheduled maintenance on Sunday, November 2nd from 8:30am to 10:30am UTC. The planned maintenance is scheduled to last no more than 2 hours. This means that you might experience the analytics dashboard that may show temporary data inconsistencies, all other services are NOT affected, and no action is required from users.
Oct 28, 09:27 UTC
Nov 1, 2025

No incidents reported.

Oct 31, 2025

No incidents reported.

Oct 30, 2025

No incidents reported.

Oct 29, 2025

No incidents reported.

Oct 28, 2025

No incidents reported.

Oct 27, 2025

No incidents reported.

Oct 26, 2025

No incidents reported.

Oct 25, 2025

No incidents reported.

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