Like most of us I am getting sick of the spam from this list too.  My spam message here is in the interests of reducing the needless broadcasts:
 
a) If you have a message for Jim please send it him only and not to the entire list
 
b) If you want to unsubscribe stop sending messages to the list, go to the web page that was in the e-mail you received when Jim subscribed you to the list (without your permission I might add) and do the business there.
 
Thanks
 
Adrian