MX records for mailgun.net
Live MX lookup for mailgun.net: 2 mail hosts, run by Mailgun.
try:
- mail hosts
- mxa.mailgun.org, mxb.mailgun.org
- provider
- mailgun
- spf record
- v=spf1 include:_spf.mailgun.org -all
- dmarc policy
- reject
- dmarc record
- v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
- disposable domain
- no
- free consumer provider
- no
Mail servers for mailgun.net
DNS lists 2 mail hosts for mailgun.net, starting with mxa.mailgun.org. Lower priority values are tried first; the rest exist for failover.
Who runs the mail
The hosts match the pattern of Mailgun. Mailgun receives inbound mail for the domain, which usually means the domain belongs to an application rather than a team of people; catch-all routing rules are common in that setup.
What this means for verification
For mailgun.net, verification runs the whole pipeline: syntax, live MX, the open lists, and then the SMTP handshake with the mail host, with no message ever transmitted. Each verdict carries a machine-readable reason.
More checks for mailgun.net
checked 2026-09-03 · sources: live-dns 2026-09-03 · disposable-domains 2026-09-02 · free-provider-domains 2026-09-02 · mx-provider-patterns 2026-09-03 · rdap-registration 2026-09-03
Need this at scale?
The Spaw API runs the same checks plus mailbox-level SMTP verification, batch and bulk endpoints, and list monitoring — 10 free lookups a month, no card required.