Step by step tutorial in blocking anonymizer sites
I have a website where users can read different articles and freely post their comments and reactions on the material they read. but there are some of those, who posts aggressive messages and even post ads that results in flooding and spamming the site with nonsense. I had blocked some of them with there ip's but there are those who keeps returning by changing and hiding the ip's using anonymizer service. I want to know if blocking anonymizer sites are possible, if so how?








