hiding recipient privacy

["Brian Vaughan (IT-Borders Online)" <BVAUGHAN @ borders . com>]

I have been getting reports from my list subscribers that all list
recipients addresses are included in the header info of each message,
instead of just the list name.  The subscribers that supplied us with header
info seem to only have the recipients within their domain listed.  e.g.  All
subscribers from netcom.com (site with most of the complaints, but not all)
are listed.  This is not happening for all subscribers, though.

Also, ALL messages originate here, so I know that the visible addresses were
not included manually as recipients

Any ideas why this might be, and how to ensure that anonymity is maintained?
Is there an option I missed in majordomo to ensure privacy?  Could it be the
remote sites doing this somehow?

We are using:
Majordomo 1.94.4
Sendmail 8.8.8

Thanks

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Brian Vaughan              Webmaster                  Phone: (734) 477-2836
bvaughan@borders.com       Borders Group Inc.         Fax:   (734) 477-1135
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