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signup improvements, user firewall block check.

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deepend
2025-09-29 20:08:34 +00:00
parent e3b2d04d0f
commit 7ba6e46df1
6 changed files with 304 additions and 167 deletions
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7
signup/email/smtp.php
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@@ -424,8 +424,11 @@
public static function GetDNSRecord($domain, $types = array("MX", "A"), $nameservers = array("8.8.8.8", "8.8.4.4"), $cache = true)
{
// Check for a mail server based on a DNS lookup.
if (!class_exists("Net_DNS2_Resolver")) require_once str_replace("\\", "/", dirname(__FILE__)) . "/Net/DNS2.php";
if (!class_exists('Net_DNS2_Resolver')) {
// Composer autoloader should already be loaded above; this is a last-ditch attempt.
$autoload = dirname(__DIR__, 2) . '/vendor/autoload.php';
if (is_file($autoload)) { require $autoload; }
}
$resolver = new Net_DNS2_Resolver(array("nameservers" => $nameservers));
try
{