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

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-08-19 18:52 UTC · Resolved: 2026-08-19 19:58 UTC · Duration: 1.1 h
- Updates: 3 · Affected components: SMTP Delivery - EUROPE, SMTP Delivery (Outbound Message Delivery) - SMTP Delivery - EUROPE
- [Vendor status page: https://stspg.io/35b29zf9hy53](https://stspg.io/35b29zf9hy53)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)

## Timeline of updates

- **investigating** 2026-08-19 18:52 UTC: We are investigating an increase in delivery latency for some outbound messages.  (NOTE: This does not impact our customers hosted in the US.)
- **monitoring** 2026-08-19 19:44 UTC: A fix has been implemented and we are monitoring the results.
- **resolved** 2026-08-19 19:58 UTC: This incident has been resolved.


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Canonical: https://rewindex.com/company/sparkpost/incidents/581qbr5vlmj1 · Markdown: https://rewindex.com/company/sparkpost/incidents/581qbr5vlmj1.md · JSON: https://rewindex.com/api/v1/companies/sparkpost/incidents/581qbr5vlmj1 · Generated 2026-10-19T21:08:45.387Z