>I have a list owner who has a confidential list, wishes to moderate
>postings, but also needs to restrict postings from addresses within a
>service area.

I believe something like the following will work:

        Send= Service
        Default-Options= Review

I haven't tested it so your mileage may vary.

Thanks,
--
Jacob Haller, Technical Support
L-Soft international, Inc
http://www.lsoft.com/