Hi You can set the User accounts from which you want distribution list to receive. By selected the 'Only receive from' option you should get to your scope William -----Original Message----- From: Mark Budman [mailto:mbudman@xxxxxxxxxxxx] Sent: 13 February 2003 00:08 To: [ExchangeList] Subject: [exchangelist] Distribution Lists http://www.MSExchange.org/ Is there a way to prevent distribution lists from accepting emails that is external (not part of the domain)? For instance, my domain is xyz.com. Only users who are part of xyz.com are allowed to send email to distribution lists at xyz.com. The distribution lists will reject email from all other sources. We are running Exchange 2000 enterprise edition. Regards, Mark ------------------------------------ Mark Budman Systems Engineer Devry College of Technology 5860 Chedworth Way Mississauga, ON L5R 3W3 mbudman@xxxxxxxxxxxx (905) 502-5193x6235 / (800) 249-5777 ------------------------------------ ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: administrator@xxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')