503RADARINCIDENT ARCHIVEMETHODOLOGY
LIVE · CONFIRMED

Slack outage — July 28, 2026

Feature Degradation Affecting the Receipt of Emails in Slack

Slack’s Multiple services has a confirmed disruption, detected on July 28, 2026.

Key facts

DetectedJuly 28, 2026 · 02:18 UTC
Confirmed02:18 UTC
ServiceMultiple services
Official recordhttps://slack-status.com/2026-07/6b1014d8bfb3afc0

Timeline

  1. 02:18Z

    Detected · Official

    Reported directly on SLACK's official status page — no earlier independent (crowd / dependency / measurement) signal.

How this was detected

Confirmed by SLACK's official status page — no independent (crowd / dependency / measurement) corroboration.