>We are having trouble with a spammer who registers new domain names every >day and spams our customers from a DSL line with a dynamic ip.
Any ideas? sure, look at the Class C(s) he is spamming from, and block it(them) in mta_clients_bw.map A.B.C 554 your text here there is very little probability that there are legit senders to your clients in those dynamice ranges. Len
