Hello to you all! I'm facing a problem with a scrip that can validate a form witch accept only as input email address. I have seen many scripts on the net and were very interesting but I'm not able to implement those scripts on my need. I'm explaining myself better! I have a form to collect a User Input Email address, After a script to check the syntax of the user email is correct. Then check the mx record if really exist. At the end if the user input (email) meets all my requirements the pass it (store) in a DB. Please I'll be grateful to all your possible solutions Thanks.