Outage in SparkPost
There is a delay effecting some mail sending in EU.
Resolved MinorIncident Report
Summary AI Generated
SparkPost's EU mail sending experienced a brief delay lasting approximately 49 minutes, affecting SMTP Delivery, Transmissions API, and SMTP API in Europe. A combination of events triggered a short period of slowdown across these services. The issue self-recovered and was confirmed resolved after a monitoring period.
We are investigating the delay and the impact. We will post once we know more.
Components affected
SparkPost SMTP Delivery - EUROPE SparkPost Transmissions API - EUROPE SparkPost SMTP API - EUROPETrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
18 days ago - at 06/29/2026 04:46PM
This incident has been resolved.
MONITORING
18 days ago - at 06/29/2026 04:05PM
There was a combination of events that caused a short period of slowdown. That slowdown has already recovered and we are monitoring to ensure we do not see it again.
INVESTIGATING
18 days ago - at 06/29/2026 03:58PM
We are investigating the delay and the impact. We will post once we know more.
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