Refer to the exhibit. Which configuration change must you make to block an offending IP address temporarily?

Refer to the exhibit. Which statement describes the pre - registered status of the IBE user [email protected]?

Refer to the exhibit. MTA - 1 is delivering an email intended for User 1 to MTA - 2. Which two statements about protocol usage between the devices are true? (Choose two.)

An administrator sees that an excessive amount of storage space on a FortiMail device is being used up by quarantine accounts for invalid users. The FortiMail is operating in transparent mode. Which two FortiMail features can the administrator configure to tackle this issue? (Choose two.)

FortiMail is configured with the protected domain example.com. Which two envelope addresses will require an access receive rule, to relay for unauthenticated senders? (Choose two.)