Cisco Cisco Email Security Appliance C160

AsyncOS 7.1 provides a browser-based DLP Assessment Wizard to guide you 
through the three-step process of configuring popular DLP policies and enabling 
them in the default outgoing mail policy.

AsyncOS 7.1 provides a number of enhancements to the TLS features on the 
Email Security appliance:

Certificates Management. You can use the GUI and CLI to add trusted 
public certificates and create a self-signed certificate. You can also use the 
appliance to generate a certificate signing request. 

Certificate Authorities Management. You can import a custom list of 
trusted certificate authorities onto the appliance, as well as disable and export 
the default system list. 

TLS per Listener. You can assign a unique certificate per listener on the 
appliance for TLS connections. You can also assign a certificate to the 
HTTPS services on an IP interface, the LDAP interface, and all outgoing TLS 
connections. 

Batch Management. You can import and export a Destination Controls 
configuration file that defines multiple destination domains using the GUI 
and CLI. 

Troubleshooting Tools. AsyncOS 7.1 provides new troubleshooting tools for 
TLS: 

The 

hoststatus

 command has been enhanced to display the reason why 

the last outgoing TLS connection failed. 

The 

tlsverify

 command has been added to create a TLS connection on 

demand. This allows an administrator to pinpoint the exact step a TLS 
connection failure occurs. 

AsyncOS 7.1 records information on why a TLS connection attempt 
failed in the mail logs.