# Substack in April 2020: incidents, uptime and changes

> Substack in April 2020: 4 incidents on its status page (1 major or critical), 99.73% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Substack’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/substack/2020/04
Last updated: 2020-05-01T00:00:00Z

- Incidents posted: 4 (major/critical: 1) · Maintenance: 0
- By vendor impact label: major 1, minor 3
- Uptime (vendor-reported): 99.73% free of major/critical incidents, 97.43% free of any incident; outage time 1 h 56 min, incident time 18 h 27 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [March 2020](https://rewindex.com/company/substack/2020/03.md) · Next: [May 2020](https://rewindex.com/company/substack/2020/05.md) · [All months](https://rewindex.com/company/substack/reports.md) · [Substack](https://rewindex.com/company/substack.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Unable to load webpages](https://rewindex.com/company/substack/incidents/n32wlhlbh36w.md) | major | 2020-04-22 20:26 UTC | 2020-04-22 22:22 UTC | 1.9 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Intermittent connectivity issues](https://rewindex.com/company/substack/incidents/v2nkr3rjpqg7.md) | minor | 2020-04-01 20:31 UTC | 2020-04-02 00:34 UTC | 4.0 h | resolved |
| [Data processing delays - Writer dashboard statistics affected](https://rewindex.com/company/substack/incidents/8gmm5kjntwgg.md) | minor | 2020-04-21 17:05 UTC | 2020-04-21 21:18 UTC | 4.2 h | resolved |
| [Unable to load webpages](https://rewindex.com/company/substack/incidents/n32wlhlbh36w.md) | major | 2020-04-22 20:26 UTC | 2020-04-22 22:22 UTC | 1.9 h | resolved |
| [Data processing delays - Writer dashboard statistics affected](https://rewindex.com/company/substack/incidents/snb7lfn52955.md) | minor | 2020-04-23 17:11 UTC | 2020-04-24 01:26 UTC | 8.3 h | resolved |

## Cite this

Substack posted 4 status incidents in April 2020 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/substack/2020/04
- Citation: Substack, “Substack in April 2020” (2020-04-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/substack/2020/04 (CC BY 4.0).
- Markdown link: `[Substack: Substack in April 2020 (2020-04-01)](https://rewindex.com/company/substack/2020/04)`


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Canonical: https://rewindex.com/company/substack/2020/04 · Markdown: https://rewindex.com/company/substack/2020/04.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T10:18:13.494Z