SparkPost: Elevated 5xx Transmissions API error rates and latency for some SparkPost and SparkPost Enterprise customers (US hosted only)
Timeline of updates
- resolved
This incident has been resolved.
From SparkPost’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
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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: minor) posted by SparkPost, started 2022-05-19 20:15 UTC, resolved after 1.4 h, 1 update(s).
- Title
- Elevated 5xx Transmissions API error rates and latency for some SparkPost and SparkPost Enterprise customers (US hosted only)
- Vendor
- SparkPost
- Date
- URL
- https://rewindex.com/company/sparkpost/incidents/n0tcyx1l1sv8
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