SMTP delays for some SparkPost and SparkPost Enterprise customers (US hosted only)
Incident Report for SparkPost
Deliveries continue to be normal. If there is any queued mail due to the incident it will be delivered shortly.
Posted Apr 28, 2018 - 12:27 EDT
We are seeing a significant improvement but are continuing to monitor. Once again, apologies for the inconvenience.
Posted Apr 28, 2018 - 10:49 EDT
We are working to resolve this issue. Thank you for your patience. Any messages delayed will be retried.
Posted Apr 28, 2018 - 10:05 EDT
We are investigating an increase in delays with the message "421 4.4.0 [internal] no mail servers for this domain could be reached at this time".
Posted Apr 28, 2018 - 09:37 EDT
This incident affected: SMTP Delivery (Outbound Message Delivery) (SMTP Delivery - USA).