Resolved · lasted 4 h
Slack outage on October 20
Reports for Slack jumped to 16 an hour and stayed high for 4 h.
- Started
- 1:00 AM
- October 20, 2026 · UTC
- Back to normal
- 5:00 AM
- 4 h later
- Peak
- 16/hr
- 5× normal
- Slack’s incident
- —
- Nothing posted
Reports during the outage
11:00 PM6:50 AM UTC
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