How to check if an email exists?

-1

I would like to know how to check if an email exists / is real. I'm doing a site (in ASP.NET), which for the person to do "register", has to enter an email and a password. But how do I check if the email is real? I know I could check if you have any "@" or ".com" or something, but the email may not exist.

    
asked by anonymous 23.08.2017 / 15:05

1 answer

1

The only way I see it is for you to force the guy to validate the email ... do the registration but before allowing the access the guy has to go in the email and validate ... either by typing a code or by accessing a link which only obtained by the email sent from your site to his email ...

    
23.08.2017 / 15:32