# SparkPost: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)

> SparkPost status incident “Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)” on 2023-09-07: impact minor (vendor’s label), 4.2 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sparkpost/incidents/7zh0t8bxcpmz
Last updated: 2023-09-07T19:42:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2023-09-07 15:31 UTC · Resolved: 2023-09-07 19:42 UTC · Duration: 4.2 h
- Updates: 1
- [Vendor status page: https://status.sparkpost.com/incidents/7zh0t8bxcpmz](https://status.sparkpost.com/incidents/7zh0t8bxcpmz)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)

## Timeline of updates

- **resolved** 2023-09-07 19:42 UTC: This incident has been resolved.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by SparkPost, started 2023-09-07 15:31 UTC, resolved after 4.2 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/sparkpost/incidents/7zh0t8bxcpmz
- Citation: SparkPost, “Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)” (2023-09-07 15:31 UTC). Archived by Rewindex: https://rewindex.com/company/sparkpost/incidents/7zh0t8bxcpmz (CC BY 4.0).
- Markdown link: `[SparkPost: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only) (2023-09-07)](https://rewindex.com/company/sparkpost/incidents/7zh0t8bxcpmz)`


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Canonical: https://rewindex.com/company/sparkpost/incidents/7zh0t8bxcpmz · Markdown: https://rewindex.com/company/sparkpost/incidents/7zh0t8bxcpmz.md · JSON: https://rewindex.com/api/v1/companies/sparkpost/incidents/7zh0t8bxcpmz · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:40:15.138Z