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

Incident Report for SparkPost

Resolved

This incident has been resolved.
Posted Jun 14, 2024 - 09:37 EDT

Monitoring

Our engineering team has confirmed there are no further delays. We will continue to monitor this incident.
Posted Jun 14, 2024 - 08:44 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 14, 2024 - 08:30 EDT
This incident affected: SMTP Delivery (Outbound Message Delivery) (SMTP Delivery - USA).