I am running Exchange 2000 and I have master DNS locally and our Exchange running Windows 2000 Domain Controller with Active Directory. currently we have the domain name address (@old.gov.ae) but I need to change the domain name addrress to a new one (@new.ae). I am wondering what should I change in: - Exchange - DNS - Active Directory to be able to receive e-mails with name (@new.ae) and send from it? Appreciate you assistance in advance Thanks, Mohammed Shamsan