Substack incident

Elevated latencies

Notice Resolved View vendor source →

Substack experienced a notice incident on October 9, 2026 affecting Substack.com, lasting 54m. The incident has been resolved; the full update timeline is below.

Started
Oct 09, 2026, 10:37 PM UTC
Resolved
Oct 09, 2026, 11:32 PM UTC
Duration
54m
Detected by Pingoru
Oct 09, 2026, 10:37 PM UTC

Affected components

Substack.com

Update timeline

  1. investigating Oct 09, 2026, 10:37 PM UTC

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

  2. monitoring Oct 09, 2026, 10:59 PM UTC

    We are seeing recovery and are monitoring the situation.

  3. resolved Oct 09, 2026, 11:32 PM UTC

    The incident has been resolved.