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

> SparkPost status incident “Outbound message delivery is delayed/slow for some SparkPost and SparkPost Enterprise customers (US hosted only)” on 2021-11-18: impact none (vendor’s label), 21 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sparkpost/incidents/6x99y1r9z37n
Last updated: 2021-11-18T23:24:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2021-11-18 23:03 UTC · Resolved: 2021-11-18 23:24 UTC · Duration: 21 min
- Updates: 1
- [Vendor status page: https://status.sparkpost.com/incidents/6x99y1r9z37n](https://status.sparkpost.com/incidents/6x99y1r9z37n)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)

## Timeline of updates

- **resolved** 2021-11-18 23:24 UTC: The external customer RoadRunner appears to have resolved their issue. Delayed mail will continue to be delivered and then return to normal.

_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: none) posted by SparkPost, started 2021-11-18 23:03 UTC, resolved after 21 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/sparkpost/incidents/6x99y1r9z37n
- Citation: SparkPost, “Outbound message delivery is delayed/slow for some SparkPost and SparkPost Enterprise customers (US hosted only)” (2021-11-18 23:03 UTC). Archived by Rewindex: https://rewindex.com/company/sparkpost/incidents/6x99y1r9z37n (CC BY 4.0).
- Markdown link: `[SparkPost: Outbound message delivery is delayed/slow for some SparkPost and SparkPost Enterprise customers (US hosted only) (2021-11-18)](https://rewindex.com/company/sparkpost/incidents/6x99y1r9z37n)`


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Canonical: https://rewindex.com/company/sparkpost/incidents/6x99y1r9z37n · Markdown: https://rewindex.com/company/sparkpost/incidents/6x99y1r9z37n.md · JSON: https://rewindex.com/api/v1/companies/sparkpost/incidents/6x99y1r9z37n · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:53:33.244Z