MX records for 150mail.com
Live MX lookup for 150mail.com: 2 mail hosts, run by Fastmail.
try:
- mail hosts
- in1-smtp.messagingengine.com, in2-smtp.messagingengine.com
- provider
- fastmail
- spf record
- v=spf1 include:spf.messagingengine.com ~all
- dmarc policy
- none
- dmarc record
- v=DMARC1; p=none; rua=mailto:[email protected]
- disposable domain
- no
- free consumer provider
- yes
Mail servers for 150mail.com
150mail.com publishes 2 MX records. Senders deliver to the lowest-priority host first, in1-smtp.messagingengine.com, and fall back down the list if it does not answer.
Who runs the mail
The hosts match the pattern of Fastmail. Fastmail hosts the mailboxes and answers the handshake honestly, so an address that does not exist is rejected outright and verdicts are definitive.
What this means for verification
An address at 150mail.com passes the free checks (syntax, MX, lists), so the API goes on to the mailbox-level SMTP handshake, which ends before any message is sent. The result is deliverable, risky, or undeliverable with a reason field that names the evidence.
More checks for 150mail.com
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
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.