Your company has an Office 365 subscription. You need to add the label -External- to the subject line of each email message received by your organization from an external sender. What should you do?

A. From the Exc

hange Control Panel, add a MailTip.

B. From the Forefront Online Protection Administration Center, set the footer for outbound email.

C. Run the

Enable-InboxRule

cmdlet.

D. From the Exchange Control Panel, run the New Rule wizard.

Explanation:

T

he New Rule wizard in the Exchange Control Panel is used to configure Transport Rules.

You can use Exchange transport rules to look for specific conditions in messages that pass through your organization and take action on them. Transport rules contain a s

et of conditions, exceptions, and actions, which provides you with the flexibility to implement many types of messaging policies.

Transport rules have the following components:

In this question, we would configure a transport rule with a condition

configured to specify email from external senders and an action of adding the label -External- to the subject line of the email message.

References: https://community.office365.com/en-us/f/158/t/5988