Cisco Cisco Email Security Appliance C170 Guía Del Usuario

Advanced Malware 
Protection 
Improvements

You can now use the Advanced Malware Protection feature to detect 
malware in archived or compressed email attachments. 

For more information, see 

. For a list of supported archive and compressed formats, see 

File Criteria for Advanced Malware Protection Services for Cisco 
Content Security Products, available from 

When you configure the file analysis feature, you choose which file types 
are sent for analysis. See 

. 

New types are added dynamically; you will receive an alert when the list 
of uploadable file types changes, and can select added file types to 
upload. See 

You will receive an alert if analysis of some file types is temporarily 
unavailable. See 

You will receive an alert if analysis of all supported file types is restored 
after a temporary outage. See 

Cisco AsyncOS for Email now includes a new message filter action 
(

skip-ampcheck

) that allows messages to bypass File Reputation Filtering 

and File Analysis configured on the system. See 

. 

Virtual Gateway 
Improvement

The number of Virtual Gateway addresses available on all Email Security 
appliance models is now 255. See 

Per-user spam 
notifications 

You can specify which users receive spam notifications, based on LDAP 
groups.

Customizable end user 
notification page for 
URL filtering

You can customize the appearance of the end user notification page used for 
URL filtering and display your organization's branding such as logo, name of 
the organization, contact information, and so on. See 

.

Disk space 
management 
improvements

More than 2 TB of disk space is now available on physical hardware and on 
virtual appliances running ESXi 5.5 and VMFS 5. 

You can now allocate disk space on the appliance based on the functionality 
your organization uses (for spam and system quarantines, reporting and 
tracking data, etc.) 

Previous limits on quarantine sizes have been removed. 

For virtual appliances, you can use VMWare tools to increase the disk space 
available to Email Security appliance instances. 

For details, see 

Configurable SSL 
Settings in FIPS Mode

In FIPS mode, you can now configure the Cipher Suites in the SSL settings, 
using the 

sslconfig

 command in CLI. For more information, see Cisco 

AsyncOS for Email CLI Reference Guide. 

You cannot change server and client methods in FIPS mode.