Outage in Mailgun
GCP Reporting Multi Service Outage in US-West1
Resolved MinorIncident Report
Summary AI Generated
A GCP infrastructure issue in the us-west1 region caused delays in log processing, webhook delivery, and a small number of outbound message send failures on Mailgun's platform. Traffic was rerouted away from the affected infrastructure, and outbound delivery was restored to normal operation relatively quickly, with event logs and webhooks following shortly after. The incident was fully resolved within approximately 1.2 hours, with all delayed webhooks and logs successfully processed before closure.
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.
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Latest Updates ( sorted recent to last )
RESOLVED
about 17 hours ago - at 08/20/2026 05:31PM
This incident has been resolved.
MONITORING
about 18 hours ago - at 08/20/2026 05:09PM
GCP has put a mitigation in place, we are monitoring the results. At this time we are experiencing no impacts. All delayed webhooks and logs have been processed.
MONITORING
about 18 hours ago - at 08/20/2026 04:30PM
Outbound delivery is operating normally. Currently there are delays for event logs and some webhooks.
MONITORING
about 19 hours ago - at 08/20/2026 04:19PM
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.
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