Validador · formato + dominio

Validate email lists before creating accounts

Paste your list, we validate the format and verify that the domain actually accepts mail (MX records). Useful when you buy emails in bulk and need to filter out the ones that don't work.

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Email list

One per line (also accepts separated by comma or space). Maximum 100. Tip: Drag a .txt or .csv file directly into the textarea.
emails detected · you exceed the maximum ()

Results

Each email goes through format validation + MX records verification.
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