06/03/07 13:19:15
>>483-484
PEAR使っていいなら
このほうが楽じゃない?
<?php
require_once('Net/DNSBL.php');
$dnsbl = new Net_DNSBL();
$dnsbl->setBlacklists(array('list.dsbl.org', 'xbl.spamhaus.org', 'sbl.spamhaus.org'));
if ($dnsbl->isListed($_SERVER['REMOTE_ADDR'])) {
die('block!!');
}
?>