Thanks for your responses. This is the header as is: Review= Owner Subscription= Open, confirm Send= Editor,Hold,Confirm Notify= Yes Reply-to= List,Respect Confidential= No Notebook= Yes,/listlogs/listname,Weekly,Public Auto-Delete= Yes,DELAY(0) Default-options= Index, repro, ack Errors-To= [log in to unmask], [log in to unmask] Attachments= No Sizelim= 250 I believe the header already incorporates the changes suggested. Something must be missing still. I am getting messages from nonsubscribers to which Listserv has replied: >This message was originally submitted by >[log in to unmask] to the [listname] As a separate issue, I have started getting spam with the Klez virus to "request". I daresay there is no answer for this question. Any further help for either question will be appreciated. Barbara ----- Original Message ----- From: "Pete Weiss" <[log in to unmask]> To: <[log in to unmask]> Sent: Wednesday, May 08, 2002 10:16 AM Subject: Re: [LSTOWN-L] Auto-responces approving spam? > Also consider SIZELIM=. Search your archives for a "good" value. This > option has the bonus benefit of negative feeback to those posters who > don't know how to edit a REPLY, like me ;-) > > /Pete > > At 10:08 05/08/2002 Wednesday, Andrew Bosch wrote: > >I had a problem where the Klez worm submitted itself onto one of my moderated > >lists. I prevented any further submissions by using Send=Editor,Hold,Confirm > >and Attachments=No in the list header. This prevents the Klez worm from using > >a list-distributed message (which has the Approved-By tag) to successfully > >post to a moderated list since a successful posting requires the additional > >confirmation. The Attachments keyword blocks the worm since it distributes > >itself exclusively as a MIME attachment. > > > >Andrew > > > > > >>>> [log in to unmask] 5/5/2002 10:56:32 PM >>> > >I get spam messages to "request" even on a dormant list I have. Many are > >from Korea. I have also begun to get messages from nonsubscribers > >to "request" on my active list that appear to be spam carrying the Klez > >virus. > >Help! > End Reply