Check Validasi Email

Check Validasi Email !

<?php header("Content-Type: text/plain");
	function cekValidEmail($email) {
		if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
			list($user, $host) = explode('@', $email);
    			if (!checkdnsrr($host, 'MX')) {
    				return false;
			} else {
				return true;
			}
		} else {
				return false;
		}
	}
$email = array( '[email protected]', 
		'[email protected]', 
		'[email protected]'
	 );
foreach ($email as $mail) {
	if(cekValidEmail($mail)) {
		echo($mail . " {Email Valid}" . PHP_EOL . PHP_EOL);
	} else {
		echo($mail . " {Email tidak Valid!}" . PHP_EOL . PHP_EOL);
	}
}
?>