SparkPost incident
Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)
SparkPost experienced a minor incident on February 20, 2026 affecting SMTP Delivery - USA, lasting 26m. The incident has been resolved; the full update timeline is below.
Affected components
SMTP Delivery - USA
Update timeline
- investigating Feb 20, 2026, 04:06 PM UTC
We are currently investigating this issue.
- monitoring Feb 20, 2026, 04:14 PM UTC
A fix has been implemented and we are monitoring the results.
- monitoring Feb 20, 2026, 04:15 PM UTC
We are continuing to monitor for any further issues.
- resolved Feb 20, 2026, 04:33 PM UTC
This incident has been resolved.