SparkPost: Transmissions API was severely degraded between 18:51 - 18:59 UTC today for customers provisioned in the US region
Timeline of updates
- resolved
We had an operational issue with the Transmissions API about 40 minutes ago. The incident is now over. Per standard procedure, customers should retry any 5xx errors.
From SparkPost’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on status.sparkpost.com (opens in new tab).
Cite this
Status incident (vendor impact label: none) posted by SparkPost, started 2022-06-02 19:00 UTC, resolved after 0 min, 1 update(s).
- Title
- Transmissions API was severely degraded between 18:51 - 18:59 UTC today for customers provisioned in the US region
- Vendor
- SparkPost
- Date
- URL
- https://rewindex.com/company/sparkpost/incidents/w9cvsxxxgkq4
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