[toaster] EZMLM List Question

[Rob G]

Have looked through the archives here and have also looked at the 
documentation for EZMLM and can't find anything that will actually do 
what I need it to do.

DomainA has a mailing list
Only a few people in domaina should receive emails from this list.
but everyone with-in domaina should be able to send to this list.
Company does not want the list opened up to the outside world.  Wants it 
so only domaina can post to the list and no other domain can.

Hope this makes sense.

Rob G