Skip to main content
SparkPost

Data processing delays for SparkPost customers - US and EU regions

Degraded Lasted 3h 7m · started · SparkPost's page

Level
confirmed
Worst impact
Degraded
Components
Metrics API - USA, SparkPost Application - USA, SparkPost Application - EUROPE, Metrics API - EUROPE
Regions
eu, us

What to do

  • Check whether you use SparkPost Metrics API - USA, SparkPost Application - USA, SparkPost Application - EUROPE, Metrics API - EUROPE in eu, us. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 3h 7m it lasted.

    Anything that failed between 2025-12-05 19:16 UTC and 2025-12-05 22:23 UTC may need a replay.
  • Subscribe to SparkPost's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=sparkpost works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from SparkPost 4

  1. investigating

    Our data processing services are running behind; some customers may see a delay of data available via the: - SparkPost App (webUI): Signals Reports - Events API - Metrics API Message injection and outbound message delivery are not impacted - all messages are flowing as expected.

    provider

  2. identified

    The issue has been identified and a fix is being implemented.

    provider

  3. identified

    Metrics API is fully caught up. We are continuing work to restore full data availability in the UI.

    provider

  4. resolved

    The incident has been resolved.

    provider

Reports count in aggregate; nothing about you is shown.

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-83bd257e26

Is SparkPost still down?

No, this incident was resolved 2025-12-05 22:23 UTC. For SparkPost's live state, see https://down.guide/sparkpost.

How long did it last?

3h 7m, from 2025-12-05 19:16 UTC to 2025-12-05 22:23 UTC, by the times SparkPost posted.

What was affected?

SparkPost named Metrics API - USA, SparkPost Application - USA, SparkPost Application - EUROPE, Metrics API - EUROPE in eu, us.

What caused it?

SparkPost hasn't published a root cause. If it does, it shows here.

Where does this come from?

SparkPost's official status page, https://status.sparkpost.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.