Linux (sendmail) > -----Original Message----- > From: LISTSERV site administrators' forum > [mailto:[log in to unmask]] On Behalf Of Christopher Wilson > Sent: Thursday, February 01, 2007 5:03 PM > To: [log in to unmask] > Subject: Re: How to prevent spam > > On what platform? > > > A. Omer Koker wrote: > > > > I have the same issue. I get over 400-500 junk > messages/day. Wont this > > create additional mail traffic since probably most of the > mail are from > > spammers without a real return path? > > > > 1 - How can I " | /dev/null" mail from non members silently? > > > > 2- Alternatively, thinking of an announcement list how can > I " | /dev/null" > > mail from ALL BUT owners and editors (including members)? > > > > > > > >>> Is there anything that I can include or omit in the list > >>> > >> configuration > >> > >>> below to make this list to be spam free! > >>> > >> Change the editor line to be > >> > >> Send= Editor,hold,confirm,non-member > >> > >> This will require non-members to confirm which will eliminate > >> most of the spam. > >> > > -- > Christopher Wilson > Information Systems Coordinator > ISS Enterprise Systems > The George Washington University > 202-994-3878 > [log in to unmask] >