Hyperbole much? I've run a few mail servers in my time, never having used RBLs, and they do just fine with statistical filtering. I've used email services (an

Hyperbole much? I've run a few mail servers in my time, never having used RBLs, and they do just fine with statistical filtering. I've used email services (and did admin work for a couple), and had nothing but trouble with RBL-related issues. RBLs are run by people with political axes to grind, and RBLs are used by people who haven't been burned enough to know any better.