Free email domains list
Every free email provider domain we know of, from Gmail and Outlook to regional webmail. Search it, or download it as TXT, CSV, or JSON.
Published Updated
Flag personal emails automatically on every form.
GoodInbound is a form backend and lead screen for any form. It:
- Screens every submission for bots, fake sign-ups, and unsolicited sales pitches, whether a person or an AI wrote them.
- Labels each one lead, review, spam, junk, or bot, with a one-line reason.
- Enriches real leads and notifies you by email, Slack, or Telegram.
- Sends only real leads on to your CRM, workflows, and ad platforms.
What counts as a free email domain
A free email domain belongs to a provider that gives anyone a mailbox at no cost: gmail.com, outlook.com, yahoo.com, icloud.com, proton.me, and thousands of regional and smaller providers. An address on one of these domains tells you nothing about the person's company.
How B2B teams use the list
- Flag, don't block: plenty of real buyers fill forms with a personal address, especially founders and freelancers.
- Route differently: send work-domain leads to sales right away and give free-domain leads a qualifying step first.
- Enrich only work domains: company lookups on a gmail.com address return nothing useful.
- Keep scoring honest: count free-domain demo requests separately in reports, so they don't hide in your conversion rate.
Where the list comes from
The list combines the open-source free-email-domains project by Kiko Beats (MIT license) with GoodInbound's own curated providers, and it's refreshed regularly. Disposable providers are tracked in a separate list, which the disposable email checker uses.
Questions
A domain run by a provider that gives anyone a mailbox for free, like gmail.com or outlook.com. Addresses on it don't belong to a company.
Usually not. Many real buyers use personal addresses. It's better to flag them, ask a qualifying question, or route them differently than to turn them away.
Yes. The underlying open-source list is MIT licensed, so keep its copyright notice if you redistribute it. GoodInbound's additions are free to use.
No. Disposable providers are a different problem. Use the disposable email checker for those.