All Systems Operational
Uptime over the past 90 days. View historical uptime.
Substack publications Operational
90 days ago
99.94 % uptime
Today
Writer dashboards Operational
90 days ago
99.94 % uptime
Today
Email delivery Operational
90 days ago
99.98 % uptime
Today
Subscription invoice processing Operational
90 days ago
99.98 % uptime
Today
Substack.com Operational
90 days ago
99.94 % uptime
Today
Push Notifications Operational
90 days ago
99.98 % 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.

No incidents or maintenance related to this downtime.

Past Incidents
Apr 23, 2024

No incidents reported today.

Apr 22, 2024

No incidents reported.

Apr 21, 2024

No incidents reported.

Apr 20, 2024

No incidents reported.

Apr 19, 2024

No incidents reported.

Apr 18, 2024

No incidents reported.

Apr 17, 2024

No incidents reported.

Apr 16, 2024

No incidents reported.

Apr 15, 2024
We are investigating an issue where new drafts are not appearing on dashboards.
Resolved - This incident has been resolved.
Apr 15, 07:41 PDT
Identified - The issue has been identified and a fix is being implemented.
Apr 15, 07:34 PDT
Investigating - We are currently investigating this issue.
Apr 15, 06:32 PDT
Apr 14, 2024

No incidents reported.

Apr 13, 2024

No incidents reported.

Apr 12, 2024

No incidents reported.

Apr 11, 2024

No incidents reported.

Apr 10, 2024

No incidents reported.

Apr 9, 2024

No incidents reported.

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