Format check
We catch missing symbols, impossible domain patterns, and other structural problems first.
Market Me Global · Free email checker
Does this mailbox actually exist?
Run a live, multi-layer check before you send. We inspect the format, the mail domain, and whether the receiving server can confirm the mailbox.
No signup needed Free public tool Live SMTP-informed result
3 live checks per visitor daily Resets at 00:00 UTC 90-check public daily cap Powered by a server-side API
What happens behind the animation
Three layers. One clear result.
The checker avoids simplistic format-only answers. It moves from basic validity to a real mail-server response whenever the address is eligible for a live check.
Mail route check
We look for the DNS records that tell the internet where this domain receives email.
Mailbox response
A verification provider checks the receiving server for an active or inconclusive mailbox response.
Read the answer correctly
What each result means
Email servers do not all behave the same way. The honest answer is sometimes caution or unknown, not a fabricated yes or no.
Mailbox appears to exist
The receiving server positively confirmed the address during the live check.
Best available signalMailbox was not found
The format, domain, or receiving server did not support an active mailbox.
Correct before sendingCatch-all or risky
The domain may accept every address, or the mailbox has a disposable or other risk signal.
Use cautionUnknown
The server hid, delayed, or temporarily refused the verification request.
Try again later Clear limits. No false promises.
A strong signal, not a delivery guarantee.
A mailbox can exist and still reject a future email because of spam filtering, a full inbox, reputation rules, or a later account change. Some providers deliberately block mailbox probes.
Read Market Me Global's privacy policyPublic daily capacity90 live checks each UTC day, with 10 provider credits kept as a safety buffer.
Fair-use limitUp to 3 live checks per visitor connection each UTC day.
Address privacyMarket Me Global does not save the submitted address in its own database.
Third-party processingThe address is sent securely to MyEmailVerifier solely to return the live result.
Useful tools are better marketing
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