SparkPost incident

There is a delay effecting some mail sending in EU.

Minor Resolved View vendor source →

SparkPost experienced a minor incident on June 29, 2026 affecting SMTP Delivery - EUROPE and SMTP API - EUROPE and 1 more component, lasting 48m. The incident has been resolved; the full update timeline is below.

Started
Jun 29, 2026, 03:58 PM UTC
Resolved
Jun 29, 2026, 04:46 PM UTC
Duration
48m
Detected by Pingoru
Jun 29, 2026, 03:58 PM UTC

Affected components

SMTP Delivery - EUROPESMTP API - EUROPETransmissions API - EUROPE

Update timeline

  1. investigating Jun 29, 2026, 03:58 PM UTC

    We are investigating the delay and the impact. We will post once we know more.

  2. monitoring Jun 29, 2026, 04:05 PM UTC

    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.

  3. resolved Jun 29, 2026, 04:46 PM UTC

    This incident has been resolved.