proxy

function is_blacklisted($ip) {
$dnsbl_check=array("bl.spamcop.net",
"relays.osirusoft.com",
"list.dsbl.org",
"sbl.spamhaus.org");
if ($ip) {
$quads=explode(".",$ip);
$rip=$quads[3].".".$quads[2].".".$quads[1].".".$quads[0];
for ($i=0; $i<count($dnsbl_check); $i++) {
if (checkdnsrr($rip.".".$dnsbl_check[$i],"A")) {
$listed.=$dnsbl_check[$i]." ";
}
}
if ($listed) { return $listed; } else { return FALSE; }
}
} 

function is_blacklisted($ip) {
$dnsbl_check=array("bl.spamcop.net",
"relays.osirusoft.com",
"list.dsbl.org",
"sbl.spamhaus.org");
if ($ip) {
$quads=explode(".",$ip);
$rip=$quads[3].".".$quads[2].".".$quads[1].".".$quads[0];
for ($i=0; $i<count($dnsbl_check); $i++) {
if (checkdnsrr($rip.".".$dnsbl_check[$i],"A")) {
$listed.=$dnsbl_check[$i]." ";
}
}
if ($listed) { return $listed; } else { return FALSE; }
}
}