I've not seen any errors from that yet, but I do note several things: Name convention similar to Stu's. Site in the U.K. User signed up to a large number of lists in a very short time. Bouncing mail from user. Last name (Nuthall vs. Wrathall) I don't think this is a coincidence - I think we have a very malicious user out there, and need to do something about it pronto! Paul Goodwin IBM System Support Georgia Institute of Technology