Yes, it would. If the bad address are not known, I would recommend recipient filtering. ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Carl Houseman Sent: Friday, May 12, 2006 3:22 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] Re: Drop emails How about the old "deliver to the E-mail address of a DL which has no members" ? So just make make up a DL and give it all the bad addresses. I'd think this would work on Exchange 2003 but haven't tried it. Carl ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Bruce J. Rose Sent: Friday, May 12, 2006 1:58 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] Re: Drop emails My bad Windows server 2003, Exchange 2003 sp2 non enterprise. Bruce ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael B. Smith Sent: Friday, May 12, 2006 1:51 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] Re: Drop emails Sure, depending on the version. Which version? ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Bruce J. Rose Sent: Friday, May 12, 2006 1:33 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] Drop emails Is it possible to have the exchange server accept delivery for invalid accounts and dump them? Thanks Bruce