Elevated 5xx Events API error rates and data delays for some SparkPost and SparkPost Enterprise customers (US hosted only)

Incident Report for SparkPost

Resolved

This incident has been resolved.
Posted Feb 09, 2022 - 20:34 EST

Identified

We have identified an issue with our upstream service provider and are working with them on a fix.
Posted Feb 09, 2022 - 20:17 EST

Investigating

Our data processing services are running behind and we're seeing intermittent slowness and elevated error rates on our Events API. Specifically, some customers may see latency issues, 500 errors or a delay of data on:

SparkPost App (webUI)
Events API

Message injection and outbound message delivery are not impacted - all messages are flowing as expected.
Note: This issue does not impact our SparkPost customers hosted in the EU.
Posted Feb 09, 2022 - 20:01 EST
This incident affected: Events API (Events API - USA) and SparkPost Application (WebUI) (SparkPost Application - USA).