checked Sep 11, 2026 2:15 PM UTC · Substack Email delivery's official status page
Is Substack Email delivery Having an Outage?
No. Substack Email delivery is up and running.
Substack Email delivery is currently operational with all systems functioning normally.
Service health
The record
90 day period · not affected by the range aboveAvailability counts operational or degraded time as available for this component alone. Partial outages count as half downtime and major outages count in full, scheduled maintenance is excluded from the calculation, and periods with no recorded status are counted as available rather than assumed down. Figures cover this component only — the service-wide record is on the Email delivery service page.
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Statusfield watches Substack Email delivery alongside the rest of your stack and tells you when its status changes. Email, Slack, Microsoft Teams, PagerDuty, and webhooks.
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Frequently asked questions about Substack Email delivery
Common questions about monitoring Email delivery and reading its status.
