# SparkPost: We are seeing an increase in "delays"/4xx errors on outbound message delivery for some SparkPost and SparkPost Enterprise customers (EU hosted only)

> SparkPost status incident “We are seeing an increase in "delays"/4xx errors on outbound message delivery for some SparkPost and SparkPost Enterprise customers (EU hosted only)” on 2019-05-10: impact minor (vendor’s label), 10 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sparkpost/incidents/509h9203dp67
Last updated: 2019-05-10T06:24:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2019-05-10 06:14 UTC · Resolved: 2019-05-10 06:24 UTC · Duration: 10 min
- Updates: 1
- [Vendor status page: https://status.sparkpost.com/incidents/509h9203dp67](https://status.sparkpost.com/incidents/509h9203dp67)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)

## Timeline of updates

- **resolved** 2019-05-10 06:24 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 2019-05-10 06:14 UTC, resolved after 10 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/sparkpost/incidents/509h9203dp67
- Citation: SparkPost, “We are seeing an increase in "delays"/4xx errors on outbound message delivery for some SparkPost and SparkPost Enterprise customers (EU hosted only)” (2019-05-10 06:14 UTC). Archived by Rewindex: https://rewindex.com/company/sparkpost/incidents/509h9203dp67 (CC BY 4.0).
- Markdown link: `[SparkPost: We are seeing an increase in "delays"/4xx errors on outbound message delivery for some SparkPost and SparkPost Enterprise customers (EU hosted only) (2019-05-10)](https://rewindex.com/company/sparkpost/incidents/509h9203dp67)`


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Canonical: https://rewindex.com/company/sparkpost/incidents/509h9203dp67 · Markdown: https://rewindex.com/company/sparkpost/incidents/509h9203dp67.md · JSON: https://rewindex.com/api/v1/companies/sparkpost/incidents/509h9203dp67 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:55:58.675Z