You have a Microsoft Exchange Online tenant named contoso.com.

You establish a business partnership with another company that uses the @adatum.com email suffix.

You need to ensure that all email messages sent from adatum.com are encrypted during transport.

What should you do$?$

Select only one answer.

Add adatum.com as a remote domain.

Add adatum.com as an accepted domain.

Create a new connector that only accepts email sent over TLS$.$

Create a new connector that uses a smart host.