- Level
- confirmed
- Worst impact
- Degraded
- Components
- SMTP Delivery - USA
- Regions
- us
- Down Index
- 24of 100
What to do
Check whether you use SparkPost SMTP Delivery - USA in us. Check your stack
Drop a package.json, lockfile, Terraform or a list of domains at down.guide to see every provider you depend on.Confirm your retries, queues and scheduled jobs caught up after the 3h 39m it lasted.
Anything that failed between 2025-07-24 17:41 UTC and 2025-07-24 21:20 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 3
- investigating
We are actively investigating a rise in delivery latency for outbound messages to Yahoo. Our current assessment indicates the issue may lie with Yahoo, and we are continuing to monitor the situation.
provider
- monitoring
The delays have cleared up, as Yahoo appears to have resolved the issue. We will continue to monitor the situation.
provider
- resolved
The delays have cleared up and we are no longer seeing delays for Yahoo.
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-ea982e2707
Is SparkPost still down?
No, this incident was resolved 2025-07-24 21:20 UTC. For SparkPost's live state, see https://down.guide/providers/sparkpost.
How long did it last?
3h 39m, from 2025-07-24 17:41 UTC to 2025-07-24 21:20 UTC, by the times SparkPost posted.
What was affected?
SparkPost named SMTP Delivery - USA in 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.