This list is maintained by the EFnet IRC Network. This RBL consists of IPs which are scanned open proxies, that have triggered spam traps, TOR exit nodes or IPs that have been displaying signs of a drone. The admins also manually add IP's to the list.
IPs get automatically delisted after 7 days if they are open proxies or spammers and 10 days if they are TOR nodes. The owner of the IPs can also request removal from their website.
Is the information on our site wrong or incomplete? You don't want us to monitor your blacklist? Or do you operate a similar blacklist? We would like to hear from you!