HOTSPOT
You are the Exchange Online administrator for an organization. The organization migrates all users to Exchange Online. An employee works for a partner organization named Contoso, Ltd. The employee uses the email alias employeel@contoso.com.
Users report that over the past week, they have not received email messages from employeel@contoso.com.
You need to trace email messages that originate from employeel@contoso.com to users inside your organization.
In the message trace window, which two settings should you configure? To answer, select the appropriate objects in the answer area.
Answer: 
Explanation:
None of the fields in the Message Tracking window arec ompulsory.
In this question, the users have not received emails from employeel@contoso.com for the last week. To view tracking information for emails from employeel@contoso.com for the last week, we need to add employeel@contoso.com asa sender. For a sender outside the organization, you can manually type in the email address.
The default search period is 48 hours. To view one week’s worth of tracking data, we need to change the search period to 7 days.