Wietse: > In the CIDR table, specify netblocks as follows: > > 192.168.1.1 dunno > 192.168.1.0/24 reject > > I.e. specify the good clients before the bad ones. Instead of > "dunno" specify "permit" if you are certain that the host is not > a bot.
btb: > right. we do that now. taking advantage of whitelist negative > scoring to reduce some of the administrative burden would be nice > though, and also avoid the "fix it after finding out it's broken" > scenario. Instead of postscreen_access_list, you could use rbldnsd (or equivalent) to mix local blacklists with remote whitelists. I am not ready to give postscreen_access_list control over other tests (if postscreen_access_list must be able to control dnsbl, then it must also be able to control pregreet and so on). Nor am I ready to make every postscreen feature a DNSBL-like score. Wietse