ZyXEL Communications ZYWALL USG CLI - CHAPTER 22 Anti-Spam; 22.1 Anti-Spam Overview; 22.2 Anti-Spam Commands; 22.2.1 General Anti-Spam Commands

ZyWALL (ZLD) CLI Reference Guide
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CHAPTER 22
Anti-Spam
This chapter introduces and shows you how to configure the anti-spam scanner.
22.1 Anti-Spam Overview
The anti-spam feature can mark or discard spam (unsolicited commercial or junk e-mail). Use
the white list to identify legitimate e-mail. Use the black list to identify spam e-mail. The
ZyWALL can also check e-mail against a DNS black list (DNSBL) of IP addresses of servers
that are suspected of being used by spammers.
22.2 Anti-Spam Commands
The following table identifies the values used in some of these commands. Other input values
are discussed with the corresponding commands.
22.2.1 General Anti-Spam Commands
The following table describes general anti-spam commands. You must use the configure
terminal
command to enter the configuration mode before you can use these commands.
Table 104 Input Values for General Anti-Spam Commands
LABEL DESCRIPTION
rule_number The index number of an anti-spam rule. 1 - X where X is the highest number of
anti-spam rules the ZyWALL model supports. See the ZyWALL’s User’s Guide
for details.
zone_object The name of the zone. The ZyWALL USG 100 and 200 models use pre-defined
zone names like DMZ, LAN1, SSL VPN, WLAN, IPSec VPN, OPT, and WAN.
Table 105 General Anti-Spam Commands
COMMAND DESCRIPTION
[no] anti-spam activate Enables or disables anti-spam service.
show anti-spam activation Displays anti-spam service status.