Find out if an email address really exists.
Not a regex. Every address goes through RFC 5321 parsing, live DNS and MX resolution, a real SMTP conversation with the receiving mail server, catch-all detection, disposable-domain intelligence and domain-age analysis.
- SMTP RCPT probe
- Catch-all detection
- Disposable blocklist
- Domain age via RDAP
Nothing checked yet
Paste an address above. A full check usually takes one to three seconds.
Validate a list
One address per line, or paste a comma separated column. Duplicates are removed automatically.
| Address | Status | Score | Reason | Provider |
|---|