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 Jun 21, 2022 - 17:15 EDT

Monitoring

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

Posted Jun 21, 2022 - 16:51 EDT

Identified

The issue has been identified and a fix is being implemented.

Posted Jun 21, 2022 - 16:09 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 Jun 21, 2022 - 15:08 EDT

This incident affected: SMTP Delivery (Outbound Message Delivery) (SMTP Delivery - USA).