You are the administrator for a company named Tailspin Toys. The company uses the tailspintoys.com SMTP domain. All mailboxes are hosted on Office 365.
From the Internet, customers send warranty questions to Tailspin Toys by sending an email message to a shared mailbox named Warranty. The Warranty mailbox
has the warranty@tailspintoys.com SMTP address. The service manager reports that many email orders sent to warranty@tailspintoys.com are identified as spam.
You need to ensure that all of the messages sent by the customers arrive in the Warranty mailbox.
What should you do?

A.
From the Forefront Online Protection Administration Center, enable Directory-Based Edge Blocking.

B.
From the Forefront Online Protection Administration Center, create a new policy rule.

C.
From Windows PowerShell, run the New Transport Rule cmdlet and specify the – exceptif header contains words parameter.

D.
From Windows PowerShell, run the Set-ContentFilterConfig cmdlet and specify the – by passed recipients parameter.