Netfilter 2.40   
by Netfilter   

NetFilter Family is the pioneer web content filter on Brazil. It was especially developed for all families. With it, parents can leave their computer free for their children to enjoy the best of Internet.
The NetFilter Family service offers a high quality level on web filtering because of our continuous research and updating on our filtering server.
You can try NetFilter for free during 10 days.
Once installed and enabled, the software protects you from the garbage of internet (drugs, sex, violence, etc.). You can also block the action of sending and receiving e-mails whenever you want.