503RADARINCIDENT ARCHIVEMETHODOLOGY
LIVE · CONFIRMED

Slack outage — August 13, 2026

Trouble Accessing Historical Messages With Custom Data Retention Policies Enabled

Slack’s Messaging has a confirmed disruption, detected on August 13, 2026.

Key facts

DetectedAugust 13, 2026 · 21:23 UTC
Confirmed21:23 UTC
ServiceMessaging

Timeline

  1. 21:23Z

    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.