I am using two spam filters zen.spamhaus.org & b.barracudacentral.org I am still getting about 50 spam emails a day. I have started making an IP list that I have been putting in blocked.txt. I have verbose loging turned on. In looking at the logs they are showing that the two spam lists are blocking IP address but I do not see where any from the blocked.txt file are being used. When the blocked.txt list is used does the log show this or is my blocked.txt not working?

Has anyone had good luck with another spam list that they like that does not block all the wrong addresses such as gmail, yahoo & aol?