You need to recommend changes to the Exchange organization of Contoso. The changes must support the SMTP domains of Margies Travel. The solution must meet the security requirements of Margie s Travel.
What should you recommend?
A.
Create a remote domain named margiestravel.com and configure support for all child domains.
B.
Create an accepted domain for each Margie s Travel domain and configure the new domains as authoritative domains.
C.
Create an accepted domain for each Margie s Travel domain and configure the new domains as internal relay domains.
D.
Create an accepted domain for each Margie s Travel domain and configure the new domains as external relay domains.