Im doing some testing on Exch2010 as prep for our migration project, but Im still not that expirienced..
One thing I can quite find, is how to get rid of the NDRs that are send as result of spam..they are filling up my queues..
I found articles stating just to disable them entirely, and others stating that doing that will get me blacklisted...and then again others saying that I should enable reciepient filtering instead..
The last one sounds like the proper solution, but seem its only an option to set on a edge server, which I dont have in this single server setup..
Any advice on this ?
Thx in advance