The transpot role in EX2010 has been moved to mailbox role in EX2013, mailbox role will send message without using CAS.
So, for internal network, the MX record should point to a Mailbox Role server or CAS server?
The transpot role in EX2010 has been moved to mailbox role in EX2013, mailbox role will send message without using CAS.
So, for internal network, the MX record should point to a Mailbox Role server or CAS server?