Outbound message delivery is delayed/slow for some SparkPost and SparkPost Enterprise customers (US hosted only)

Incident Report for SparkPost

Resolved

This incident has been resolved.

Posted Sep 26, 2019 - 18:19 EDT

Monitoring

A fix has been implemented and we are monitoring the results.

Posted Sep 26, 2019 - 18:08 EDT

Investigating

We are investigating an increase in delivery latency for some outbound messages. (NOTE: This does not impact our customers hosted in the EU.)

Posted Sep 26, 2019 - 17:53 EDT

This incident affected: Transmissions API (Transmissions API - USA).