Examine the FortiMail recipient-based policy shown in the exhibit; then answer the question below.

After creating the policy, an administrator discovered that clients are able to send unauthenticated email using SMTP. What must be done to ensure clients cannot send unauthenticated email?

Examine the FortiMail topology and IP-based policy shown in the exhibit; then answer the question below.

An administrator has enabled the sender reputation feature in the Example_Session profile on FML-1. After a few hours, the deferred queue on the Mail Server started filing up with undeliverable email. What changes should the administrator make to fix this issue? (Choose two.)

Refer to the exhibit.

Which statement describes the impact of setting the User inactivity expiry time option to 90 days?

What three configuration steps are required to enable DKIM signing for outbound messages on FortiMail? (Choose three.)

Examine the FortiMail user webmail interface shown in the exhibit; then answer the question below.

Which one of the following statements is true regarding this server mode FortiMail's configuration?