Question

Contoso's legal team sends contract drafts to external counsel via Exchange Online. The Information Security Administrator must ensure that recipients can read the email and attachments but cannot forward, print, or copy the content. The solution must use Purview Message Encryption. Which action should the administrator take?

Accepted Answer

Apply the built-in "Do Not Forward" protection template when composing or via a mail flow rule.

Answer

Apply the "Encrypt-Only" protection option so the message is encrypted in transit.

Answer

Create a transport rule that appends a confidentiality disclaimer to the message body.

Answer

Enable Advanced Message Encryption and configure an expiration date for the external recipient.