Which components are required when encrypting SMTP with TLS on Cisco ESA when the sender requires TLS verification?
The Cisco ESA is processing many messages that are sent to invalid recipients. To reduce this excessive processing, an engineer is preparing to use LDAP for recipient verification. Which two steps are required to accomplish this task? (Choose two.)
DRAG DROP-Drag and drop the SMTP Call-Ahead Server Profile Settings from the left onto the descriptions on the right.
An engineer is reviewing the SMTP routing table on a Cisco ESA using the smtproutes CLI command and discovers an IPv6 route for 2620:104:4360:9232::23. What type of IPv6 route does this represent?
An engineer must limit responses from the gateway that are directed to invalid email addresses. How should the LDAP server be configured to accomplish this goal?
Which component must be added to the content filter to trigger on failed SPF Verification or DKIM Authentication verdicts?
