Milter-greylist

I subscribe to a number of mailing lists which use a different sender
for each email (I think to aid bounce tracking). A typical one would
be "maillist-name-NNNN-recipient-email" where NNNN is a monotonically
increasing 'serial' number' of the message being sent. 

milter-greylist greylists each of these individually.

Is the best solution to this to add "addr" records in greylist.conf
for the mailing servers?