Substack incident

Delay in sending scheduled posts

Notice Resolved View vendor source →

Substack experienced a notice incident on August 30, 2025 affecting Email delivery, lasting 15m. The incident has been resolved; the full update timeline is below.

Started
Aug 30, 2025, 04:17 PM UTC
Resolved
Aug 30, 2025, 04:32 PM UTC
Duration
15m
Detected by Pingoru
Aug 30, 2025, 04:17 PM UTC

Affected components

Email delivery

Update timeline

  1. identified Aug 30, 2025, 04:17 PM UTC

    We are investigating a delay in the sending of scheduled posts.

  2. monitoring Aug 30, 2025, 04:30 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Aug 30, 2025, 04:32 PM UTC

    This incident has been resolved.