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Mailgun Outage History

Uptime record, past incidents, and downtime history for Mailgun.

Checking current status...
87.9% uptime over 91 days
99.9% ✗ 99.5% ✗ 99% ✗ 95% ✗

90-Day Trend

Apr 11Jul 9

Monthly Uptime

Month Uptime Days Tracked Days with Issues
July 2026 100% 9 0
June 2026 80% 30 6
May 2026 90.3% 31 3
April 2026 90.5% 21 2

Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.

Daily Status (Last 91 Days)

Apr 10 Today
Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

June 2026
Inspect previews not rendering
minor

Started: Jun 25, 7:21 PM

monitoring
A fix has been implemented and we are monitoring the results.
Jun 25, 8:24 PM
identified
The issue has been identified and a fix is being implemented.
Jun 25, 8:21 PM
investigating
We are continuing to investigate this issue.
Jun 25, 8:03 PM
investigating
We are currently investigating an issue with email previews not working. Outbound processing, inbound processing, logs and webhook delivery are operating normally.
Jun 25, 7:21 PM
Log retrieval errors in the US region
minor

Started: Jun 23, 9:14 AM

monitoring
A fix has been implemented and we are monitoring the results.
Jun 23, 3:56 PM
identified
We are continuing to work on a fix for this issue. Some customers may see log delays. Outbound processing, inbound processing, and webhook delivery continue operating normally.
Jun 23, 3:25 PM
identified
We are continuing to work on a fix for this issue. Some customers may see log delays. Outbound processing, inbound processing, and webhook delivery are operating normally.
Jun 23, 2:52 PM
identified
We are continuing to work on a fix for this issue.
Jun 23, 2:13 PM
identified
We are continuing to work on a fix for this issue.
Jun 23, 1:10 PM
identified
We are continuing to work on a fix for this issue.
Jun 23, 12:07 PM
identified
We are continuing to work on a fix for this issue.
Jun 23, 11:19 AM
identified
We are continuing to work on a fix for this issue.
Jun 23, 10:41 AM
identified
We are continuing to work on a fix for this issue.
Jun 23, 10:04 AM
identified
The issue has been identified and a fix is being implemented.
Jun 23, 9:30 AM
investigating
Customers using the events/logs APIs or viewing logs in the customer portal may see errors in viewing or retrieving logs. These errors are only affecting a subset of our customers.
Jun 23, 9:14 AM
Partial Delay in Event Processing for US Region
minor

Started: Jun 18, 8:34 AM

monitoring
A fix has been implemented and we are monitoring the results.
Jun 18, 10:11 AM
identified
The issue has been identified and a fix is being implemented.
Jun 18, 9:53 AM
investigating
We are continuing to investigate this issue.
Jun 18, 9:11 AM
investigating
Customers using the events/logs APIs or viewing logs in the customer portal may see delays in some events appearing. These delays are only affecting a subset of our customers.
Jun 18, 8:34 AM
Delayed logs in US region
minor

Started: Jun 16, 2:28 PM

monitoring
A fix has been implemented and we are monitoring the results.
Jun 16, 4:16 PM
investigating
We are continuing to investigate this issue.
Jun 16, 3:48 PM
investigating
We are continuing to investigate this issue.
Jun 16, 3:08 PM
investigating
Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.
Jun 16, 2:28 PM
Delayed logs in US region

Started: Jun 5, 1:26 PM

monitoring
A fix has been implemented and we are monitoring results. Outbound processing, inbound processing, and webhook delivery continue operating normally.
Jun 5, 2:04 PM
investigating
Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.
Jun 5, 1:26 PM
Delayed logs in US region
minor

Started: Jun 4, 6:01 PM

monitoring
Logs are flowing normally and engineers continue to monitor.
Jun 4, 8:48 PM
investigating
We are continuing to investigate this issue. Outbound processing, inbound processing, and webhook delivery continue to operate normally.
Jun 4, 7:52 PM
investigating
We are continuing to investigate this issue.
Jun 4, 6:42 PM
investigating
Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.
Jun 4, 6:01 PM
May 2026
Delayed sending in EU
critical

Started: May 25, 12:18 PM

monitoring
A fix has been implemented and we are monitoring the results.
May 25, 3:45 PM
identified
We are continuing to work on a fix for this issue.
May 25, 3:35 PM
identified
The issue has been identified and a fix is being implemented.
May 25, 2:46 PM
investigating
We are continuing to investigate this issue.
May 25, 2:10 PM
investigating
We are currently investigating this issue.
May 25, 1:38 PM
monitoring
A fix has been implemented and we are monitoring the results.
May 25, 1:00 PM
investigating
A fix has been implemented and we are monitoring the results.
May 25, 12:59 PM
investigating
We are continuing to investigate this issue.
May 25, 12:48 PM
investigating
We are currently investigating this issue.
May 25, 12:18 PM
Automatic Sender Security Records Not Provisioning
minor

Started: May 6, 3:40 PM

monitoring
A fix has been implemented and we are monitoring the results.
May 7, 12:40 PM
identified
We are continuing to work on a fix for this issue.
May 6, 7:46 PM
identified
Customers creating domains with Automatic Sender Security may have CNAME records with no corresponding TXT records reflecting DKIM keys. A fix for this issue is being prepared.
May 6, 3:40 PM
April 2026
Elevated Timeouts for Validations
minor

Started: Apr 17, 4:45 PM

monitoring
We are continuing to monitor for any further issues.
Apr 17, 5:05 PM
monitoring
A fix has been implemented and we are monitoring the results.
Apr 17, 5:05 PM
identified
The issue has been identified and a fix is being implemented.
Apr 17, 4:45 PM
TLS Certificate Validation Errors for Clients Without SNI
major

Started: Apr 15, 1:40 PM

monitoring
A fix has been implemented and we are monitoring the results.
Apr 15, 2:02 PM
identified
The issue has been identified and a fix is being implemented.
Apr 15, 1:42 PM
investigating
We are currently investigating an issue where customers making HTTPS requests to our API without Server Name Indication (SNI) enabled are being presented with an expired SSL/TLS certificate. This results in certificate validation failures for affected clients.
Apr 15, 1:40 PM
March 2026
Elevated 401 errors in US Region
major

Started: Mar 19, 6:43 PM

identified
Some requests may be incorrectly failing with 401 error codes in our US region.
Mar 19, 6:43 PM
Intermittent API Errors in US Region
major

Started: Mar 13, 11:29 AM

monitoring
A fix has been implemented and we are monitoring the results.
Mar 13, 12:33 PM
identified
The issue has been identified and a fix is being implemented.
Mar 13, 12:19 PM
investigating
We are continuing to investigate this issue.
Mar 13, 11:56 AM
investigating
We are currently investigating this issue.
Mar 13, 11:29 AM
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