NDR in Exchange 2000

I would like to have one person within my organization to receive incoming NDR's and then be able to reroute them to the appropriate person within. However, I do not want "this person" to receive any outgoing NDR's when a person within the org. sends an email with the wrong address. I had set up a particular person with the postmaster SMTP address but they ended up receiving incoming and outgoing NDR's which in my opinion was a big breach of privacy in some cases.