You work as an Exchange Administrator for vceguide.com. The company has a Windows 2008 Active Directory-based network. The network contains an Exchange Server 2010 organization. The name of your company is recently changed to ABC Inc.
The customers complain that whenever they send emails to ABCInc.com, they are bounced back. However, when they send an email to vceguide.com, it is delivered.
Which of the following actions will you perform to resolve the issue?
A. Add ABCInc.com as an internal relay domain in accepted domain.
B. Add vceguide.com as an internal relay domain in accepted domain.
C. Add ABCInc.com as an authoritative domain in accepted domain.
D. Add vceguide.com as an authoritative domain in accepted domain.
