I think checking for open ports (80, 8080) is a wrong approach. Some people have webservers running.
we will change it to create a combination check between multiple cases.
my advice, use an euristic method.
i explain it
IP have 8080 port used >>> + 10 points
IP is present in spam list >>> + 10 points
IP have mail service >>> + 20 points
if SUM >= 40
isVPN
else
isntVPN
clear?
thanks for your advice !
we will implement this idee its good

thank you for your efforts. it says i'm behind vpn but i'm not. i'm just running a webserver on the same ip, i quess that's the problem?
Send em your ip adress via pm and we cna lok why you got detectet .
kind regaRDS