Substack: Open Rate Reporting Incident
Timeline of updates
- resolved
This incident has been resolved. We've backfilled open events that were missing, and open rates should now correctly reflect reality.
From Substack’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on substack.statuspage.io (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Substack, started 2021-01-19 18:37 UTC, resolved after 3 d, 1 update(s).
- Title
- Open Rate Reporting Incident
- Vendor
- Substack
- Date
- URL
- https://rewindex.com/company/substack/incidents/py13df5d30v0
Substack profileRecent Substack incidentsAll outages on January 19, 2021Substack in January 2021MarkdownJSON