[PHP] Validare esistenza indirizzo email
This entry was posted on October 4th, 2008 and is filed under php.
Lo script seguente verifica se un indirizzo email è sintatticamente corretto e se il dominio inserito esiste realmente.
<?php
function validate_email($email){
$exp = "^[a-z\'0-9]+([._-][a-z\'0-9]+)*@([a-z0-9]+([._-][a-z0-9]+))+$";
if(eregi($exp,$email)){
if(checkdnsrr(array_pop(explode("@",$email)),"MX")){
print("$email is ok.");
} else print("$email is ok. But domain is not.");
} else print("$email is not ok.");
}
validate_email("blablallalb.ddddd");
validate_email("sandrostracuzzi@gmail.com");
validate_email("blablallalb@fbllbalblalblablblbla.com");
?>
Via | Sastgroup









