Which action is a valid fallback when a client certificate is unavailable during SMTP authentication on Cisco ESA?
Email encryption is configured on a Cisco ESA that uses CRES.Which action is taken on a message when CRES is unavailable?
Which two features of Cisco Email Security are added to a Sender Group to protect an organization against email threats? (Choose two.)
Which two steps configure Forged Email Detection? (Choose two.)
What is the default behavior of any listener for TLS communication?
Which SMTP extension does Cisco ESA support for email security?
