# SparkPost: Outbound message delivery to Yahoo is delayed/slow

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-07-24 17:41 UTC · Resolved: 2025-07-24 21:20 UTC · Duration: 3.6 h
- Updates: 3 · Affected components: SMTP Delivery (Outbound Message Delivery) - SMTP Delivery - USA, SMTP Delivery - USA
- [Vendor status page: https://stspg.io/kwvq5ydjxv3j](https://stspg.io/kwvq5ydjxv3j)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)

## Timeline of updates

- **investigating** 2025-07-24 17:41 UTC: We are actively investigating a rise in delivery latency for outbound messages to Yahoo. Our current assessment indicates the issue may lie with Yahoo, and we are continuing to monitor the situation.
- **monitoring** 2025-07-24 20:38 UTC: The delays have cleared up, as Yahoo appears to have resolved the issue. We will continue to monitor the situation.
- **resolved** 2025-07-24 21:20 UTC: The delays have cleared up and we are no longer seeing delays for Yahoo.


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Canonical: https://rewindex.com/company/sparkpost/incidents/45j1lzc7lwjh · Markdown: https://rewindex.com/company/sparkpost/incidents/45j1lzc7lwjh.md · JSON: https://rewindex.com/api/v1/companies/sparkpost/incidents/45j1lzc7lwjh · Generated 2026-10-19T21:10:37.664Z