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

Incident Report for SparkPost

Resolved

This incident has been resolved.

Posted Dec 11, 2023 - 13:09 EST

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 Dec 11, 2023 - 12:48 EST

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