MailSure

Is fao.org a valid email domain?

Organisation domainChecked 2026-11-06

fao.org can receive email. It publishes 2 mail servers, and the first choice is mx1.hc673-36.c3s2.iphmx.com.

It is not a free provider and is not on our disposable list, so addresses here usually belong to a company, school or other organisation.

SPF is published and ends with -all. DMARC is set to none.

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MX records

PriorityMail serverResolves to
10mx1.hc673-36.c3s2.iphmx.com216.71.156.249, 216.71.158.90
10mx2.hc673-36.c3s2.iphmx.com216.71.156.249, 139.138.61.118

SPF

Record published

v=spf1 mx ip4:168.202.0.0/16 ip4:216.71.156.249 ip4:216.71.157.59 ip4:216.71.158.90 ip4:216.71.158.100 ip4:139.138.61.118 ip4:139.138.36.220 ip4:54.78.37.25 include:spf.protection.outlook.com -all

DMARC

Policy: none

v=DMARC1;p=none;rua=mailto:2ec7dbda72@rua.easydmarc.eu;ruf=mailto:2ec7dbda72@ruf.easydmarc.eu;fo=1;

Disposable?

No, not on our disposable list.

Free provider?

No, not a known free provider.

What this means for your email list

What this means for addresses at this domain

Mail routing for fao.org is healthy, so the domain is not the risk. The risk is the mailbox: outdated contacts, shared inboxes and catch-all servers. A mailbox-level check tells you which addresses are safe to send to.

Sender authentication

fao.org has DMARC in monitoring mode (p=none). It collects reports but does not yet block spoofed mail, so the domain is easier to impersonate.

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Frequently asked questions

Is fao.org a valid email domain?
Yes. fao.org publishes 2 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
Is fao.org a disposable email domain?
No. fao.org is not on our disposable list. The list is updated regularly, and new throwaway domains appear all the time.
What are the MX records for fao.org?
mx1.hc673-36.c3s2.iphmx.com (priority 10); mx2.hc673-36.c3s2.iphmx.com (priority 10).
Does fao.org have SPF and DMARC?
SPF: yes, ending -all. DMARC: yes, policy none.

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