Free tool

Email verification

Check an address for valid syntax, disposable and role-based domains, and whether it's a real business email — before you send.

Free · No signup · Runs in your browser

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Email address

Runs a live MX-record lookup plus disposable, role and domain checks. For full SMTP + catch-all verification at scale, use DitLead.

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Enter an email address and run a live verification.

About verification

Clean lists, clean reputation

Malformed addresses bounce instantly. A format check is the cheapest filter there is.

Temporary inboxes never convert and inflate bounces — flag and drop them.

info@ and sales@ addresses reply far less than a named person's inbox.

FAQ4 entries

Still curious? Our team responds in under an hour.

Email syntax, disposable/temporary domains, role-based addresses (info@, sales@), and whether it's a free provider versus a business domain.

This is a fast client-side heuristic check. For live SMTP and catch-all verification at scale, use DitLead's built-in verification.

Shared mailboxes like info@ or support@ are read by many people, reply less, and complain more — they drag down campaign performance.

Not always, but B2B outreach performs best on business domains. Treat free providers as lower-intent and verify them carefully.

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Beyond the free tool

Data, warmup, multichannel sequences and AI — one platform, free for 7 days.

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