Validate an E-mail or website
check for email pattern if( !preg_match( “/^( ([^()[\]\\\\.,;:\s@\”]+(\.[^()[\]\\\\.,;:\s@\”]+)*)| (\”([^\”\\\\\r]|(\\\\[\w\W]))*\”))@((\[([0-9]{1,3}\.){3}[0-9]{1,3}\])| (([a-z\-0-9áàäçéèêñóòôöüæøå]+\.)+[a-z]{2,}))$/i”, $email ) ) { $msg = ‘Email address was not recognized as a valid email pattern’; } get the mx host name $domain = preg_replace( “/^[\w\W]*@([^@]*)$/i”, “$1”, $email ); Validate an e-mail address function is_valid_email ($address) { return (preg_match( ‘/^[-!#$%&\’*+\\.\/0-9=?A-Z^_`{|}~]+’. // the …