- Level
- confirmed
- Worst impact
- Degraded
- Components
- Substack publications, Writer dashboards, Email delivery, Subscription invoice processing, Substack.com, Push Notifications, Custom domains
- Down Index
- 43of 100
What to do
Check whether you use Substack Substack publications, Writer dashboards, Email delivery, Subscription invoice processing and 3 more. Check your stack
Drop a package.json, lockfile, Terraform or a list of domains at down.guide to see every provider you depend on.Confirm your retries, queues and scheduled jobs caught up after the 11h 34m it lasted.
Anything that failed between 2025-06-23 17:45 UTC and 2025-06-24 05:19 UTC may need a replay.Subscribe to Substack's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=substack works in Slack (/feed subscribe), Discord feed bots and any RSS reader.
Updates from Substack 5
- investigating
We are currently investigating a higher error rate when trying to load Substack
provider
- identified
The issue has been identified and a fix is being implemented.
provider
- monitoring
Restored functionality on Substack.com and app. We are continuing to work on a fix for some delays in email delivery.
provider
- monitoring
Continuing to bring systems back online. Writer dashboard stats including open rates may be delayed or temporarily inaccurate.
provider
- resolved
This incident has been resolved.
provider
Reports count in aggregate; nothing about you is shown.
Corrections
None so far.
Something wrong on this page? Report an error or send us a note. Every fix is listed here.
Questions about DWN-4196be43ff
Is Substack still down?
No, this incident was resolved 2025-06-24 05:19 UTC. For Substack's live state, see https://down.guide/providers/substack.
How long did it last?
11h 34m, from 2025-06-23 17:45 UTC to 2025-06-24 05:19 UTC, by the times Substack posted.
What was affected?
Substack named Substack publications, Writer dashboards, Email delivery, Subscription invoice processing and 3 more.
What caused it?
Substack hasn't published a root cause. If it does, it shows here.
Where does this come from?
Substack's official status page, https://substack.statuspage.io, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.