You have an Exchange Server 2016 organization. The organization contains accepted domains for
contoso.com and litwareinc.com. The antimalware engine is enabled on Mailbox servers and uses
the default policy. You do not create any custom malware rules. You need to notify internal senders
when a malware attachment is detected. The rule must apply only when the recipient domain is
contoso.com. Which two cmdlets should you use? Each correct answer presents part of the solution.

A.
Set-MalwareFilterPolicy

B.
New-MalwareFilterRule

C.
New-MalwareFilterPolicy

D.
Set-MalwareFilterRule

Explanation:
https://technet.microsoft.com/en-us/library/dn306062(v=exchg.160).aspx?f=255&MSPPError=-
2147217396
https://technet.microsoft.com/en-us/library/p15680(v=exchg.160).aspx?f=255&MSPPError=-
2147217396