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0 incidents ongoing69 total historical
Mailgun incidents
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Updated 2 minutes ago
Showing 2 of 3 incidents on Public
Resolved
Aug 20, 2026, 01:31 PM EDT
Status: monitoring
Mailgun is monitoring service impacts in GCP's us-west1 region. We are routing traffic away from impacted infrastructure. Currently we are seeing delays in log processing and a small number of message sends.
Duration: 1h 12mVendor update 3 days agoOutbound Delivery
Incident community checkThis incident
Resolved
Aug 17, 2026, 04:18 PM EDT
Status: resolved
We have received confirmation that an external issue impacting email delivery to Microsoft 365 domains has been resolved. Impacted messages would have received an error stating "5.7.511 Access denied, banned sender" between Friday, August 14th and Monday, August 17th. Any failed messages will need to be resent.
Information on retrying messages can be found in our Help Center here: https://help.mailgun.com/hc/en-us/articles/18596982041883-Resending-messages
Duration: <1mVendor update 6 days agoOutbound Delivery
Incident community checkThis incident
3 incidents visible (ongoing and monitoring). A free account unlocks resolved history and filters.
Signal
QuietReports0