Find out in a second whether an email address can receive mail and whether you should trust it. We look up the domain's mail servers live and check for disposable domains, role inboxes, and typos.
Free: 5 checks a day, no signup. Values you check aren’t stored.
support@mailinator.com
deliverability
high
mx found
Yes
disposable
Yes
role account
Yes
free provider
No
Every check runs live. We check the domain, not the individual mailbox: we never send a message or contact the recipient.
| Result | What it means |
|---|---|
| Valid | The address is correctly formed and its domain has a mail server. |
| Deliverability | High: the domain publishes MX records. Medium: no MX, but mail can fall back to the domain's address. Low: the domain can't receive mail. |
| MX found | Whether the domain publishes mail server (MX) records. |
| Disposable | The domain belongs to a throwaway inbox service, from a continuously maintained blocklist. |
| Role account | A shared inbox such as info@, support@ or sales@ rather than a person. |
| Free provider | A free consumer provider such as Gmail or Outlook. Neither good nor bad on its own. |
| Did you mean | A suggested correction when the domain looks like a typo of a popular provider. |
| Risk score | 0–100, lower is safer. Each point comes from a reason listed with the result. |
FAQ
Start with 100 free credits after a quick phone check. Pay only for what you use after that, from $0.010 per lookup.