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

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2023-09-13 15:12 UTC · Resolved: 2023-09-13 17:33 UTC · Duration: 2.4 h
- Updates: 1
- [Vendor status page: https://status.sparkpost.com/incidents/hntc9g6gzv97](https://status.sparkpost.com/incidents/hntc9g6gzv97)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)

## Timeline of updates

- **resolved** 2023-09-13 17:33 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._


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Canonical: https://rewindex.com/company/sparkpost/incidents/hntc9g6gzv97 · Markdown: https://rewindex.com/company/sparkpost/incidents/hntc9g6gzv97.md · JSON: https://rewindex.com/api/v1/companies/sparkpost/incidents/hntc9g6gzv97 · Generated 2026-10-19T22:29:44.073Z