Dan: In my case, I do filter Recp not in AD, but I read GFI's manual which suggested that sending the NDR to spammers would simply convince them to take the email address off of their list. Even IF that were true (and it's not) the cost was too high. It seems as though I stopped making changes like that about the same time I stopped eating pills found on the ground...just to see what they'd do to me :) > Please don't beat me up on this one < -----Original Message----- From: Danny [mailto:nocmonkey@xxxxxxxxx] Sent: Tuesday, January 03, 2006 1:15 PM To: [ISAserver.org Discussion List] Subject: [SPAM-HC] - [isalist] Re: How I spent my Christmas vacation - Email found in subject http://www.ISAserver.org Interesting article, but why is your mail server sending out NDR's to spammers? Do you not Filter Recipients Not in your Active Directory? ...D On 1/3/06, Thomas W Shinder <tshinder@xxxxxxxxxxx> wrote: > http://www.ISAserver.org > Here's an interesting story on Internet performance issues: > > http://spaces.msn.com/members/drisa/Blog/cns!1p9yz6owxXl-uIlyqIZXkCrg!39 0.entry > > > Thomas W Shinder, M.D. > Site: www.isaserver.org > Blog: http://spaces.msn.com/members/drisa/ > Book: http://tinyurl.com/3xqb7 > MVP -- ISA Firewalls > **Who is John Galt?** > ------------------------------------------------------ > List Archives: > http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: > http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: > http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Visit TechGenix.com for more information about our other sites: > http://www.techgenix.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: > nocmonkey@xxxxxxxxx > To unsubscribe visit > http://www.webelists.com/cgi/lyris.pl?enter=isalist > Report abuse to listadmin@xxxxxxxxxxxxx -- CPDE - Certified Petroleum Distribution Engineer CCBC - Certified Canadian Beer Consumer ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jdanielsen@xxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx