Dear list i have installed 2 MS Exchange 2000 (EX1 and EX2) EX1 ip address 150.50.126.99 domain name: sysinfo.com server name: server_cc EX2 Ip address 150.50.126.105 domain name: infosys.com server name: mail_cc able send and recieve mail ,internal mail working fine but external mail is not working that is im not able to send mail from EX1 to EX2 can any one help me??? regards Anand -----Original Message----- From: Venu V [mailto:vvenu@xxxxxxxxxxxxxxx] Sent: Wednesday, December 31, 2003 12:03 PM To: [ExchangeList] Subject: [exchangelist] RE: Change of Default SMTP Address not replicated with ADC