User Guide

Kaspersky Anti-Spam 2.0 Enterprise Edition / ISP Edition 11
• the feature used for labeling spam messages has become more
convenient: the corresponding token is now added to the
beginning of the Subject of the message.
• The application operational stability has been enhanced:
• problems related to the application's work under Linux Red Hat
9, Suse 9, Red Hat Enterprise Edition and other operating
systems have been eliminated;
• an obsolete utility used for license verification (kavuccsf) has
been removed. The new license module delivers stable
performance under various versions of Linux and FreeBSD;
• an obsolete http server (_httpd) has been removed.
Communication with the WebConfigurator program is ensured
via a standard thttpd server (alternatively apache server can be
used).
• The efficiency of the program's operation has been doubled and
communication with rbl services has been optimized - now the queries are
executed considerably faster.
• Spam detection quality has been improved:
• improved reliability of detecting spam messages with attached
graphic files; GSG-2 technology has been introduced;
• a new feature has been added that allows to look-up the IP
address not only for the last mail transport (relay) agent, but
also for all previous agents (based on the analysis of the
Received header);
• the quality of HTML-format messages analysis has been
improved due to the filtering algorithms of "invisible" text,
random sequences, etc.
• the program can now analyze UUE-encoded messages.
• OEM version of the application has been developed. Along with standard
solutions (Kaspersky Anti-Spam 2.0 Enterprise and Kaspersky Anti-Spam
2.0 ISP), SDK for integration of spam filtering feature into OEM solutions
has been implemented.
1.2. Licensing policy
Kaspersky Anti-Spam 2.0 now offers two types of licensing: