WPBL is a private block list consisting of IP addresses which connected to members' systems and delivered unsolicited bulk mail (spam). WPBL should not be used to block mail or deny SMTP connections. It is most effective in a scoring-based system like SpamTestBuddy or SpamAssassin rather than black-and-white filtering.
IP addresses are automatically removed with time, after spam stops arriving. IP addresses can also be removed using the Lookup facility.
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!