Outage in SparkPost
Increased error rates and latency from our APIs
Resolved MinorIncident Report
We are looking into increased error rates and high latency across our APIs. This could be related to a third party outage.
Components affected
SparkPost Metrics API - USA SparkPost Events API - USA SparkPost Transmissions API - USA SparkPost Application - USA SparkPost SMTP API - USA SparkPost Sending Domains API - USANeed to monitor SparkPost outages?
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Latest Updates ( sorted recent to last )
RESOLVED
about 2 months ago - at 12/10/2025 06:09AM
This incident has been resolved.
MONITORING
about 2 months ago - at 12/10/2025 04:46AM
One of our third party providers is experiencing increased latency. This is causing a very small amount of the traffic hitting our APIs to error or have high latency. We are monitoring to ensure the latency and error rates don't increase while waiting for their team to resolve the issue.
INVESTIGATING
about 2 months ago - at 12/10/2025 03:40AM
We are looking into increased error rates and high latency across our APIs. This could be related to a third party outage.
Latest SparkPost outages
Delays in sending emails to Microsoft domains - 16 days ago
Delay in event processing. - about 2 months ago
Longer than expected delays - about 2 months ago
Data processing delays - about 2 months ago
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