Email verification is a great way to verify or authenticate your users when they submit a form. This verification system can help you reinforce your business security, get qualified leads and avoid spam!
Do you suffering from an infestation of spambots on your Contact Form 7 network? We have a solution – Contact Form 7 Email Verification
Live Demo: https://dev.wall-f.com/Contact-Form-7/?page_id=58
Contact Form 7 plugin
21/Now/2021: (version 1.0) - Version 1.0 Initial Release