You have a Microsoft Exchange Online tenant.

You plan to filter all inbound and outbound email messages by using a third-party message hygiene solution.

You need to ensure that all the email sent and received by the tenant is filtered through the message hygiene solution. The solution must ensure that only the message hygiene solution can send email to the tenant.

What should you configure for the tenant? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.