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

- Impact (vendor’s label): none
- Status: resolved
- Started: 2025-03-20 08:51 UTC · Resolved: 2025-03-20 09:47 UTC · Duration: 55 min
- Updates: 2
- [Vendor status page: https://stspg.io/0cskjm7qj7dp](https://stspg.io/0cskjm7qj7dp)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)

## Timeline of updates

- **investigating** 2025-03-20 08:51 UTC: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only) The EU region is not affected.
- **resolved** 2025-03-20 09:47 UTC: This incident has been resolved.


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Canonical: https://rewindex.com/company/sparkpost/incidents/qvtzdng111f3 · Markdown: https://rewindex.com/company/sparkpost/incidents/qvtzdng111f3.md · JSON: https://rewindex.com/api/v1/companies/sparkpost/incidents/qvtzdng111f3 · Generated 2026-10-19T22:28:20.525Z