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Email Verifier
Checking server
Outbound port 25 is blocked on this server. Mailbox checks cannot run, so results will be unknown or dead server.

Bulk verify

Drag your list here, or browse files
Up to 60 MB. The email column is found automatically and every other column is kept.
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Your lists

ListStatusResults
/ Results

Download results

File format
Your original columns plus the result columns: status, reason, role, free provider, catch-all, mail server.
Download file

Status breakdown

StatusMeaningEmails

Single email

API

Your API key

Send it as the x-api-key header on every request.

Example