Companies/Substack/Incidents

Substack: Elevated latencies

Affected components: Substack.com

Timeline of updates

1. investigating2026-10-09 22:37 UTC

   Substack is experiencing elevated latencies. We are investigating the issue.

2. monitoring2026-10-09 22:59 UTC

   We are seeing recovery and are monitoring the situation.

3. resolved2026-10-09 23:32 UTC

   The incident has been resolved.

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).

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