All Systems Operational
Substack publications Operational
90 days ago
99.89 % uptime
Today
Writer dashboards Operational
90 days ago
99.84 % uptime
Today
Email delivery Operational
90 days ago
99.99 % uptime
Today
Subscription invoice processing Operational
90 days ago
100.0 % uptime
Today
Substack.com Operational
90 days ago
99.85 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Past Incidents
Jun 17, 2021

No incidents reported today.

Jun 16, 2021

No incidents reported.

Jun 15, 2021

No incidents reported.

Jun 14, 2021
Resolved - publisher statistics have been reloaded and are now up to date
Jun 14, 08:49 PDT
Investigating - We are currently investigating an issue resulting in delayed reporting of post statistics in writer dashboards.
Jun 14, 07:52 PDT
Jun 13, 2021

No incidents reported.

Jun 12, 2021

No incidents reported.

Jun 11, 2021

No incidents reported.

Jun 10, 2021

No incidents reported.

Jun 9, 2021
Resolved - This incident has been resolved.
Jun 9, 16:36 PDT
Identified - The issue has been identified and a fix is in progress.
Jun 9, 13:39 PDT
Investigating - We are currently investigating an issue affecting subscriber dashboards, which are showing out-of-date data.
Jun 9, 13:39 PDT
Jun 8, 2021
Resolved - This incident has been resolved, and emails should again be sending normally. Emails that failed to send during the outage are now being re-queued for delivery.
Jun 8, 19:32 PDT
Identified - We have identified an issue that is causing newsletter emails to fail to send, and are in the process of deploying a fix.
Jun 8, 17:30 PDT
Jun 7, 2021

No incidents reported.

Jun 6, 2021

No incidents reported.

Jun 5, 2021

No incidents reported.

Jun 4, 2021

No incidents reported.

Jun 3, 2021

No incidents reported.