Is email.com a Valid Email Address? Domain Facts

Q: Is @email.com a valid email address?

Yes, the domain is valid: email.com is a mail.com domain with working MX records. Whether a given address on it has a mailbox is a separate check.

Q: Can I use test@email.com as a fake address?

No. email.com is a real domain, so mail to it can reach a real person. For examples and tests, use the reserved example.com, example.net or example.org (RFC 2606).

email.com at a glance

Status

Active

Run by

1&1 Mail & Media Inc. (United Internet AG)

Mail service

mail.com · server settings

History

One of the domains of mail.com (founded 1995)

New addresses

YesOffered as a domain choice in the free mail.com sign-up

MX hosts

10mx00.mail.com
10mx01.mail.com

Run a live MX lookup

SPF record

v=spf1 redirect=_spf.mail.comCheck the live SPF record

DMARC policy

p=quarantineCheck the live DMARC record

MX, SPF and DMARC records observed October 10, 2026 with DNS-over-HTTPS (dns.google).

Our free-provider list

Listed · free email domains list

Our disposable list

Not listed · disposable email domains list

Domain registered

September 17, 1997First registration in the registry’s RDAP record, not the start of the email service.

Who runs email.com

The free webmail service mail.com. The mail.com home page lists @email.com among the domains new users can pick, next to @usa.com and @myself.com. mail.com’s about page says the company was founded in 1995 as Vanity Mail Services and has belonged to United Internet AG since 2010; the service is run by 1&1 Mail & Media Inc.

DNS confirms it: email.com has the same two MX hosts as mail.com, mx00.mail.com and mx01.mail.com. The domain name was first registered on September 17, 1997, according to the registry’s RDAP record.

Can you still create an email.com address?

Yes. mail.com says it offers “over 100 email domains free of charge”, and its home page names @email.com as one of them. An email.com account is a full mail.com account; only the ending differs. Mail apps use the mail.com IMAP and SMTP settings.

Is email.com a valid email address for your list?

The domain, yes. Two things to keep in mind:

It counts as a free provider. email.com is on our free email domains list, like mail.com. It’s not on our disposable list.
It’s not a placeholder. If your test fixtures or sample data use a made-up address like test@email.com, mail to it goes to a real provider and possibly a real person. The names reserved for documentation are example.com, example.net and example.org (RFC 2606); note that example.com publishes a null MX, so it never accepts mail at all.

That also means a sign-up with a short, generic-looking email.com address isn’t fake by definition, and isn’t real by definition either. Check the address itself with is this a real email address, or a whole file with the bulk email verifier. The email address format guide covers the syntax rules behind a valid address.

Sources

mail.com home page (domain choice incl. @email.com), checked October 10, 2026
mail.com: About us, checked October 10, 2026
Verisign RDAP: email.com, checked October 10, 2026

Frequently asked questions

Is @email.com a valid email address?

Yes, the domain is valid: email.com is a mail.com domain with working MX records. Whether a given address on it has a mailbox is a separate check.

Who owns email.com?

The mail.com service, which belongs to United Internet AG and is run by 1&1 Mail & Media Inc. Mail for email.com goes to mail.com’s own servers.

Can I use test@email.com as a fake address?

No. email.com is a real domain, so mail to it can reach a real person. For examples and tests, use the reserved example.com, example.net or example.org (RFC 2606).

Is an email.com address free?

Yes. mail.com advertises free email and lets new users “choose from 100+ email domains” on its home page, @email.com among them. An email.com account is a regular mail.com account with a different ending.

Flag free and disposable domains at sign-up

One API request returns MX and mailbox checks for an address, plus free, disposable and role flags, so your form can tell a webmail sign-up from a throwaway one.

100 free validations every month. No credit card required.

{ "email": "support@emailvalidation.io", "user": "support", "tag": "", "domain": "emailvalidation.io", "format_valid": true, "mx_found": true, "smtp_check": true, "catch_all": null, "role": true, "disposable": false, "free": false, "score": 0.64, "state": "deliverable", "reason": "valid_mailbox", "did_you_mean": "" }

Is email.com a valid email address?

Short answer