Outage in SparkPost
Outbound message delivery is delayed/slow for some SparkPost customers (US and EU regions)
Resolved MinorIncident Report
Summary AI Generated
SparkPost experienced increased delivery latency affecting outbound email messages for customers in both US and EU regions, impacting SMTP delivery services. The incident caused delayed or slow message delivery for some customers over a 36-minute period. The service recovery was observed and monitored before the incident was fully resolved.
We are investigating an increase in delivery latency for some outbound messages.
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Latest Updates ( sorted recent to last )
RESOLVED
2 days ago - at 03/05/2026 01:24AM
This incident has been resolved.
MONITORING
2 days ago - at 03/05/2026 01:00AM
We are observing recovery in email delivery performance and are actively monitoring.
INVESTIGATING
2 days ago - at 03/05/2026 12:51AM
We are investigating an increase in delivery latency for some outbound messages.
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