RBL Filter - Allows you to configure Realtime Blackhole Lists which look for open relay servers which are responsible for sending a lot of the spam messages you may be receiving. These lists are usually accurate but have been known to block legitimate email messages from reaching users.
a.) RBL List Box – Contains a list of RBL domains that contain the RBL site lists. You may add additional locations for domain lists. To enter new lists type the domain of the new list.
b.) Recommended – Restores the recommended list of RBL Sites for SpamBully.
