# SparkPost in March 2021: incidents, uptime and changes

> SparkPost in March 2021: 6 incidents on its status page (0 major or critical), 100% free of major or critical incidents (vendor-reported). From Rewindex’s archive of SparkPost’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/sparkpost/2021/03
Last updated: 2021-04-01T00:00:00Z

- Incidents posted: 6 (major/critical: 0) · Maintenance: 0
- By vendor impact label: minor 6
- Uptime (vendor-reported): 100% free of major/critical incidents, 98.54% free of any incident; outage time 0 min, incident time 10 h 50 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [February 2021](https://rewindex.com/company/sparkpost/2021/02.md) · Next: [April 2021](https://rewindex.com/company/sparkpost/2021/04.md) · [All months](https://rewindex.com/company/sparkpost/reports.md) · [SparkPost](https://rewindex.com/company/sparkpost.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._

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Elevated 5xx API error rates and increased latency for some SparkPost and SparkPost Enterprise customers (EU hosted only)](https://rewindex.com/company/sparkpost/incidents/93k02lys0njk.md) | minor | 2021-03-08 19:35 UTC | 2021-03-08 20:28 UTC | 53 min | resolved |
| [Events Search And Suppressions Page in Sparkpost UI Showing Errors](https://rewindex.com/company/sparkpost/incidents/rhpbwt7ljsnn.md) | minor | 2021-03-10 16:15 UTC | 2021-03-10 16:15 UTC | 0 min | resolved |
| [Elevated 5xx API error rates and increased latency for some SparkPost and SparkPost Enterprise customers (EU hosted only)](https://rewindex.com/company/sparkpost/incidents/lh3p0tc0n37r.md) | minor | 2021-03-14 23:16 UTC | 2021-03-14 23:35 UTC | 19 min | resolved |
| [Elevated reporting error rates and data processing delays for some SparkPost and SparkPost Enterprise customers (US hosted only)](https://rewindex.com/company/sparkpost/incidents/12qbp2t9q1zf.md) | minor | 2021-03-17 14:12 UTC | 2021-03-17 15:06 UTC | 54 min | resolved |
| [Elevated error rates and latency for some SparkPost and SparkPost Enterprise customers injecting via SMTP in the US region.](https://rewindex.com/company/sparkpost/incidents/pzlbltnk2q03.md) | minor | 2021-03-22 17:36 UTC | 2021-03-23 01:37 UTC | 8.0 h | resolved |
| [Outbound message delivery is delayed/slow for some SparkPost and SparkPost Enterprise customers (US hosted only)](https://rewindex.com/company/sparkpost/incidents/h41w33t2dcgl.md) | minor | 2021-03-30 16:15 UTC | 2021-03-30 16:58 UTC | 43 min | resolved |

## Cite this

SparkPost posted 6 status incidents in March 2021 (0 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/sparkpost/2021/03
- Citation: SparkPost, “SparkPost in March 2021” (2021-03-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/sparkpost/2021/03 (CC BY 4.0).
- Markdown link: `[SparkPost: SparkPost in March 2021 (2021-03-01)](https://rewindex.com/company/sparkpost/2021/03)`


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Canonical: https://rewindex.com/company/sparkpost/2021/03 · Markdown: https://rewindex.com/company/sparkpost/2021/03.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:52:07.945Z