Is MailerSend SMTP Down? Check current status

Check if MailerSend SMTP is down, official outages, user-reported issues, and outages map.

Current MailerSend SMTP status

MailerSend SMTP is working normally

Updated from MailerSend official status page

MailerSend SMTP not working for you?

MailerSend SMTP service health. Issues reported in the last 24 hours

Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.

Working Normally
Possible Incident
Confirmed Outage
MailerSend Outage Map

View MailerSend Reports Map

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MailerSend SMTP recent outages and downtime history

IsDown has tracked 5 incidents for MailerSend SMTP since started monitoring MailerSend status in January 2023. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official MailerSend SMTP outages and also issues that we're started by a spike in crowdsource reports.

Date Incident Duration
Sep 09, 2025
06:00 AM EDT
Minor
We're experiencing a technical issue - email delivery delay
We are experiencing a technical issue that might cause some delays while sending emails. All of o...
about 7 hours
Jun 12, 2025
03:46 PM EDT
Minor
Service Disruption
We are currently experiencing a service disruption due to a global outage affecting Google Cloud ...
about 1 hour
Dec 03, 2024
08:29 AM EST
Major
We are experiencing a technical issue
We are experiencing a latency issue that may cause delays for some but not all users. Our enginee...
about 2 hours
Feb 28, 2024
05:43 AM EST
Minor
Delayed delivery time
Due to an unexpectedly high sending load, we're experiencing some delays in email delivery. Email...
about 1 hour
Apr 12, 2023
06:30 AM EDT
Major
We experienced a technical issue
We experienced a technical issue during our release, which caused an outage on our sending server...
about 6 hours
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Be the first to know when MailerSend SMTP goes down

  • Monitor external dependencies in one place
  • Track outages in real-time
  • Keep your team or customers informed
  • Create private or public status pages

Start Free Trial

User comments about MailerSend SMTP status

See what users are saying about MailerSend SMTP issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.

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Monitoring MailerSend since January 2023

SMTP is part of MailerSend. Check the MailerSend's status.

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2 incidents in 2025

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Frequently Asked Questions

Is MailerSend SMTP down today?

MailerSend SMTP isn't down. You can check MailerSend SMTP status and incident details on the top of the page. IsDown continuously monitors MailerSend SMTP official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current MailerSend SMTP status?

MailerSend SMTP is currently operational. You can check MailerSend SMTP status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a MailerSend SMTP outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is MailerSend SMTP down today or just slow?

Currently there's no report of MailerSend SMTP being slow. Check on the top of the page if there are any reported problems by other users.

How are MailerSend SMTP outages detected?

IsDown monitors the MailerSend SMTP official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is MailerSend SMTP having an outage right now?

MailerSend SMTP last outage was on September 09, 2025 with the title "We're experiencing a technical issue - email delivery delay"

How IsDown compares to DownDetector when monitoring MailerSend?

IsDown and DownDetector help users determine if MailerSend is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about MailerSend's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

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