Mailgun outage, June 2026: Delayed logs in US region

Mailgun reported and resolved an incident: Delayed logs in US region. It lasted 3.1 hours.

Resolved

From Mailgun's official status page, in their words.

What happened

Started
Resolved
Duration
3.1 hours
Impact
minor
Affected
Events & Logs
  1. Investigating
  2. Identifiednot posted
  3. Monitoring
  4. Resolved

Why it happened

Mailgun has not given a cause in its updates. We never guess one.

How it was resolved

Mailgun marked it resolved at 17 June 2026, 3:34 am without a written explanation of the fix.

This incident on the Mailgun status page

Timeline

Oldest first, from the first notice to the resolution. From Mailgun's official status page, in their words.

  1. investigating

    Logs are currently experiencing delays of 15 minutes in Mailgun's US region. Outbound processing, inbound processing, and webhook delivery are operating normally.

  2. investigating

    We are continuing to investigate this issue.

  3. investigating

    We are continuing to investigate this issue.

  4. monitoring

    A fix has been implemented and we are monitoring the results.

  5. resolved

    This incident has been resolved.

What this means for a business (and what to check now)

  • Retry anything that failed during the 3.1 hours.
  • Enter any payments, bookings or jobs you took another way.
  • If a deadline fell inside the window, keep this page as your record of the outage.

The full guide: what to do when a service you rely on is down

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