RBL+

Providing online computer databases in the field of e-mail abuse prevention, namely, databases that contain Internet Protocol Addresses of Internet sites which do not take adequate steps to curb e-mail abuse, including sites that support e-mail abuse or allow their resources to be abused by e-mail abusers, such information to be used by subscribers to decide whether or not to accept e-mail or other Internet traffic originating from or coming through these Internet Protocol Addresses, thereby greatly reducing the amount of unwanted e-mail traffic