Email Verifier

Checks whether a mailbox actually exists, by talking to its mail server.

No addresses yet Upload .csv / .txt

Verifying…

Email	Result	Deliverable	Catch-all	Disposable	Role

Verification runs a live SMTP conversation, so it usually takes 1–6 seconds per address.
Catch-all domains always return “risky” — they accept every address, so no verifier can tell a real mailbox from a fake one. That is a property of their mail server, not a limitation here.