Hi Manjeet, It works now. great! Also we have to set the CheckConnectorRestrictions value to 1 if it is 0 again it wont check for the ristrictions. Did microsoft forgot this to add or is this one more security benifits from Microsoft :) . How do you know this?? regards Praveen R Manjeet Singh <Manjeet.Singh@xxxxxxxxxxx> wrote: v\:* {behavior:url(#default#VML);}o\:* {behavior:url(#default#VML);}w\:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}http://www.MSExchange.org/ Hi Praveen, By default the SMTP virtual server Message Categorizer will not check the delivery restrictions list unless specifically configured to do in the exchange server registry. On Each exchange server that host an SMTP bridgehead, you must create a REG_DWARD registry value called CheckConnectorRestrictions in the below key. HKLM\System\CurrentControlSet\Services\Resvc\Parameters. Once you have set this key, restart the SMTP and Exchange routing engine for the change to take effect. Once this is done the unauthorized users will get an NDR, when they send an internet message through that connector. Thanks, Manjeet --------------------------------- From: Praveen Ramaswamy [mailto:ramaswamy_praveen@xxxxxxxxx] Sent: Tuesday, March 22, 2005 11:23 AM To: [ExchangeList] Subject: [exchangelist] RE: How to Disallow a Particular User From Sending Mails to External Domain http://www.MSExchange.org/ Restarted SMTP service but no luck! Regards Praveen R "Deshwal, Chand" <CDD@xxxxxxxxxxxxx> wrote: http://www.MSExchange.org/ Restart SMTP service. MS does not mention it, but it is required. Chand --------------------------------- From: Praveen Ramaswamy [mailto:ramaswamy_praveen@xxxxxxxxx] Sent: Tuesday, March 22, 2005 10:45 AM To: [ExchangeList] Subject: [exchangelist] RE: How to Disallow a Particular User From Sending Mails to External Domain http://www.MSExchange.org/ For some reason the below said solution is not working for me. I added my id to "reject from" but i can still send mails to outside world. Is there anything else is missing?? Regards Praveen R Manjeet Singh <Manjeet.Singh@xxxxxxxxxxx> wrote: http://www.MSExchange.org/ One way to do this is go to your SMTP connector which is sending mail to outside world (either using dns or host record). Open it properties > and then move to delivery restriction tab. Add the address (for which u want to put the restriction) in reject message from. Now the user would not be able to send mails to outside world. And internal mail flow will continue using other connector. Thanks, Manjeet use to listadmin@xxxxxxxxxxxxxx ------------------------------------------------------ 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 ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: ramaswamy_praveen@xxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx --------------------------------- Do you Yahoo!? Yahoo! Small Business - Try our new resources site!