# Substack in March 2020: incidents, uptime and changes

> Substack in March 2020: 2 incidents on its status page (2 major or critical), 99.80% 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/2020/03
Last updated: 2020-04-01T00:00:00Z

- Incidents posted: 2 (major/critical: 2) · Maintenance: 0
- By vendor impact label: critical 1, major 1
- Uptime (vendor-reported): 99.80% free of major/critical incidents, 99.80% free of any incident; outage time 1 h 26 min, incident time 1 h 26 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [February 2020](https://rewindex.com/company/substack/2020/02.md) · Next: [April 2020](https://rewindex.com/company/substack/2020/04.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/mzjxpvc17vpv.md) | critical | 2020-03-02 13:30 UTC | 2020-03-02 13:30 UTC | 0 min | resolved |
| [Unable to load webpages](https://rewindex.com/company/substack/incidents/nkf9v81phwrv.md) | major | 2020-03-16 16:25 UTC | 2020-03-16 17:51 UTC | 1.4 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Unable to load webpages](https://rewindex.com/company/substack/incidents/mzjxpvc17vpv.md) | critical | 2020-03-02 13:30 UTC | 2020-03-02 13:30 UTC | 0 min | resolved |
| [Unable to load webpages](https://rewindex.com/company/substack/incidents/nkf9v81phwrv.md) | major | 2020-03-16 16:25 UTC | 2020-03-16 17:51 UTC | 1.4 h | resolved |

## Cite this

Substack posted 2 status incidents in March 2020 (2 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/substack/2020/03
- Citation: Substack, “Substack in March 2020” (2020-03-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/substack/2020/03 (CC BY 4.0).
- Markdown link: `[Substack: Substack in March 2020 (2020-03-01)](https://rewindex.com/company/substack/2020/03)`


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Canonical: https://rewindex.com/company/substack/2020/03 · Markdown: https://rewindex.com/company/substack/2020/03.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T10:18:14.067Z