Microsoft 365 Messaging — Question 23

You have a Microsoft Exchange Online subscription for an email domain named contoso.com.
A partner company has an Exchange Online subscription for an email domain named fabrikam.com.
You need to prevent out-of-office messages sent by users in contoso.com from being sent to users in fabrikam.com.
What is the best way to achieve the goal from the Exchange admin center? More than one answer choice may achieve the goal. (Choose the best answer.)

Answer options

Correct answer: C

Explanation

The correct answer is C, as creating a remote domain allows you to manage settings specific to that domain, including the handling of out-of-office messages. Options A and B are not suitable since connectors and mail flow rules do not specifically target the suppression of out-of-office notifications. Option D is incorrect because accepted domains are used for mail routing rather than controlling message behaviors like out-of-office replies.