What is Email Validator ? ASP.Net Email Address Validator Control finds invalid email addresses without actually sending an email, in your mailing list or in your website form ! ASP.Net Email Address Validator Control will make sure you keep valid email addresses of your customers and stay connected ! ASP.Net Email Address Validator Control is highly scalable email validator solution. Capable of handling large volumes of addresses and it can be easily integrated into your website to check addresses on-the-fly !