You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.Company.com has recently acquired a new Internet domain name from the Service Provider （SP）.During the course of the business week you receive instruction from Company.com to ensure that allthe network users are able to send and receive e-mail messages sent to the newly acquired domain name. What should you do？（）

A. You should consider having an accepted domain created.
B. You should consider having an e-mail address policy created.
C. You should consider having the properties of the default Receive connector modified.
D. You should consider having a sharing policy created.
E. You should consider having a remote domain created.