Outage in Substack
Increased latency and errors
Resolved MajorIncident Report
We are investigating reports of increased latency and errors for Substack.com, publication websites, and the Substack app.
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Latest Updates ( sorted recent to last )
RESOLVED
10 months ago - at 01/22/2025 12:36AM
This incident has been resolved.
MONITORING
10 months ago - at 01/22/2025 12:20AM
Substack websites and applications are fully operational and our team is monitoring.
IDENTIFIED
10 months ago - at 01/22/2025 12:12AM
We have identified the issue and are beginning to see recovery across all Substack websites and applications.
INVESTIGATING
10 months ago - at 01/21/2025 11:48PM
We are continuing to investigate reports of increased latency and errors for all Substack websites and applications.
INVESTIGATING
10 months ago - at 01/21/2025 11:44PM
We are investigating reports of increased latency and errors for Substack.com, publication websites, and the Substack app.
source IsDown
Service outage affecting user access
Reports started 4 minutes before official outage was reported
Users report inability to access pages and apps, encountering 502 Bad Gateway errors, as well as issues with saving drafts and posting, suggesting server problems.
Latest Substack outages
Push notifications delayed on iOS - 4 days ago
Post emails delayed - 20 days ago
Post notifications are delayed - about 1 month ago
Post email delivery is delayed - about 2 months ago
Substack experiencing increased latency - about 2 months ago
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