stefpe · April 14, 2019 20:06
diff --git a/email_validation.php b/email_validation.php
 <?php

 function validateMail(string $email): bool
 {
    $parts = explode("@", $email);
    $host = end($parts);
    return checkdnsrr($host, 'MX');
 }

 $email = '[email protected]';

 validateMail($email);
	<?php

	function validateMail(string $email): bool
	{
	$parts = explode("@", $email);
	$host = end($parts);
	return checkdnsrr($host, 'MX');
	}

	$email = '[email protected]';

	validateMail($email);