- Level
- confirmed
- Worst impact
- Partial outage
- Components
- API
- Down Index
- 31of 100
What to do
Check whether you use Mailgun API. 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 1h 54m it lasted.
Anything that failed between 2026-04-15 13:40 UTC and 2026-04-15 15:34 UTC may need a replay.Subscribe to Mailgun's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=mailgun works in Slack (/feed subscribe), Discord feed bots and any RSS reader.
Updates from Mailgun 4
- investigating
We are currently investigating an issue where customers making HTTPS requests to our API without Server Name Indication (SNI) enabled are being presented with an expired SSL/TLS certificate. This results in certificate validation failures for affected clients.
provider
- identified
The issue has been identified and a fix is being implemented.
provider
- monitoring
A fix has been implemented and we are monitoring the results.
provider
- resolved
This 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-aea60e4f20
Is Mailgun still down?
No, this incident was resolved 2026-04-15 15:34 UTC. For Mailgun's live state, see https://down.guide/mailgun.
How long did it last?
1h 54m, from 2026-04-15 13:40 UTC to 2026-04-15 15:34 UTC, by the times Mailgun posted.
What was affected?
Mailgun named API.
What caused it?
Mailgun hasn't published a root cause. If it does, it shows here.
Where does this come from?
Mailgun's official status page, https://status.mailgun.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.