
Substack Status
Real-time updates of Substack issues and outages
Substack status is Operational
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Substack publications
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Substack Writer dashboards
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Substack Email delivery
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Substack.com
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Substack Custom domains
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Active Incidents
No active incidents
Recently Resolved Incidents
Substack experiencing increased latency
Started 15 Sep 2025 15:24:50 (1 day ago), resolved 15 Sep 2025 19:12:06 (22 hours ago)
Minor Incident
Resolved
Substack publications
Writer dashboards
Email delivery
Substack.com
Custom domains
We are currently investigating reports of increased latency and slow response times across Substack.
Substack Outage Survival Guide
A step-by-step guide to help you survive a Substack outage
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Substack Components
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Substack publications
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Substack experiencing increased latency
Started 15 Sep 2025 15:24:50 (1 day ago), resolved 15 Sep 2025 19:12:06 (22 hours ago)
Minor Incident
Resolved
Substack publications
Writer dashboards
Email delivery
Substack.com
Custom domains
We are currently investigating reports of increased latency and slow response times across Substack.
Substack Writer dashboards
Tue 9
Wed 10
Thu 11
Fri 12
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Sun 14
Mon 15
now
Substack experiencing increased latency
Started 15 Sep 2025 15:24:50 (1 day ago), resolved 15 Sep 2025 19:12:06 (22 hours ago)
Minor Incident
Resolved
Substack publications
Writer dashboards
Email delivery
Substack.com
Custom domains
We are currently investigating reports of increased latency and slow response times across Substack.
Substack Email delivery
Tue 9
Wed 10
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Fri 12
Sat 13
Sun 14
Mon 15
now
Substack experiencing increased latency
Started 15 Sep 2025 15:24:50 (1 day ago), resolved 15 Sep 2025 19:12:06 (22 hours ago)
Minor Incident
Resolved
Substack publications
Writer dashboards
Email delivery
Substack.com
Custom domains
We are currently investigating reports of increased latency and slow response times across Substack.
Substack Subscription invoice processing
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Substack.com
Tue 9
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now
Substack experiencing increased latency
Started 15 Sep 2025 15:24:50 (1 day ago), resolved 15 Sep 2025 19:12:06 (22 hours ago)
Minor Incident
Resolved
Substack publications
Writer dashboards
Email delivery
Substack.com
Custom domains
We are currently investigating reports of increased latency and slow response times across Substack.
Substack Push Notifications
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Substack Custom domains
Tue 9
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Sun 14
Mon 15
now
Substack experiencing increased latency
Started 15 Sep 2025 15:24:50 (1 day ago), resolved 15 Sep 2025 19:12:06 (22 hours ago)
Minor Incident
Resolved
Substack publications
Writer dashboards
Email delivery
Substack.com
Custom domains
We are currently investigating reports of increased latency and slow response times across Substack.