Olin Lathrop wrote: > Maybe I'll try a experiment. I'll make up a totally new email address, > use it exclusively for sending to the PIClist, and never otherwise give > it out. I will be interesting to see how long it takes to get the first > spam and how quickly it ramps up. I'll log the number of spam messages a > day and show the results once a reasonable amount of data has been > collected. It may take a day or two before I do it because I've got stuff > to get done right now, and I have to go digging in some very old dusty > control files to change everything. Sounds like a waste of time. The answer is, it will get spammed very quickly. My solution is to use a unique address for PIClist communications, and that address ONLY accepts mail from the PIClist server (determined by examining the Return-Path: and To: headers). On the rare occasions that I want people to contact me off-list, I give out a highly-obfuscated alternate address. It's NOT a good idea to replace the From: address, as that's often the only clue to who actually sent a message. Some people are very lax about signing their messages. -- Dave Tweed -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist