IETF incident

SMTP outage

Major Resolved

IETF experienced a major incident on August 23, 2026 affecting Mail Services (SMTP), lasting 24m. The incident has been resolved; the full update timeline is below.

Started
Aug 23, 2026, 05:08 PM UTC
Resolved
Aug 23, 2026, 05:33 PM UTC
Duration
24m
Detected by Pingoru
Aug 23, 2026, 05:08 PM UTC

Affected components

Mail Services (SMTP)

Update timeline

  1. investigating Aug 23, 2026, 05:08 PM UTC

    SMTP cannot be accessed at the moment. This incident was created by an automated monitoring service.

  2. resolved Aug 23, 2026, 05:33 PM UTC

    SMTP is now operational! This update was created by an automated monitoring service.