Free Bulk Email Verifier
Ad-Free & Open Source

Latest Version: ...

Tired of dealing with invalid email addresses? KnowEmail helps you clean your email lists by ensuring every address is valid before you send that important campaign.

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Available for all platforms

Standard executable for Windows 10/11.

Download .exe

Optimized builds for Apple Silicon and Intel.

Download .dmg Download .app

Support for all major distributions.

Download .AppImage Download .deb

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