>I have a small, unmoderated list which I would like to accept messages
>(suggestions) from subscribers to another of my lists, as well as its own.
>I don't want to invite spam with send=public.
 
If the lists are all on the same server, you can set it up with
Send=(otherlistname),(thislistname)    So people from either list can post
Subscription=(listname)                So only people from otherlist can sub
 
Bill