>Is it possible to do Newsfeeds between an IIS NT Option pack NNTP server and
>Exchange NNTP Server.
The NT4 Option Pack NNTP service won't "push" anything, but it will
allow other servers to "pull". And it will only allow clients to post,
and it won't "pull" anything from another server. I forget, but I
don't think it will allow other servers to "push" anything to it.
In other words, it's strictly a single server operation. You can try
to make it do things, but you probably won't be very satisfied.
If you're really "into" newsgroups, investigate using Linux and INN
(or CNEWS, DNEWS, etc.). They're much better suited to managing
newsgroups (especially large ones, or lots of them) than the Microsoft
NNTP service or Exchange.
MCSE, Exchange MVP
MS Exchange FAQ at http://www.swinc.com/resource/exch_faq.htm