|What I would like to know about 1.8c is what does the filter option mean. AFAIK, the meaning of FILTER= has not changed across releases. It prevents users (or wild-carded) from subscribing or posting to your particular list. It also is a form of loop protection. -- mailto:[log in to unmask] Tel: +1 814 863 1843 31 Shields Bldg; University Park, PA 16802-1202 USA (Please use my new e-mail address - no M/Frame mail)