I suggest putting a filter= keyword in your list headers to exclude the errant gateway from being able to post to the list. Here's the one we CURRENTLY use on TQM-L * Filter= Also,postmaster@*,*@nocmsmgw*,[log in to unmask],*postmstr*@* /Pete ([log in to unmask]) -- Peter M. Weiss "The 'NET' never naps" +1 814 863 1843 31 Shields Bldg. -- Penn State Univ -- University Park, PA USA 16802-1202