Resolved · lasted 9 h
Slack outage on October 20
Reports for Slack jumped to 190 an hour and stayed high for 9 h.
- Started
- 1:00 PM
- October 20, 2026 · UTC
- Back to normal
- 10:00 PM
- 9 h later
- Peak
- 190/hr
- 63× normal
- Slack’s incident
- —
- Nothing posted
Reports during the outage
11:00 AM11:50 PM UTC
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