The problem is that each of the peers should not be subscribed to
each of the other peers.   Not only do you have a review loop, I see it as
a mailing loop also.
 
 
This is what it probably should be:
 
 
   BNLVMA--- PSUVM --- IRLEARN
 
BNLVMA is subscribed to the list at PSUVM.   BNLVMA's peer contains a
subscription only for PSUVM.
 
IRLEARN is also subscribed to the list at PSUVM.  IRLEARN's peer contains
a subscription only for PSUVM.
 
 
If a review is sent to BNLVMA, BNLVMA forwards the request to PSUVM,
and PSUVM forwards the request to IRLEARN.