ZyWALL Series CLI Reference Guide
400
CHAPTER 44
Anti-Spam
This chapter introduces and shows you how to configure the anti-spam scanner.
44.1 Anti-Spam Overview
The anti-spam feature marks or discards spam. Activate the anti-spam subscription service for sender IP
reputation checking, mail content analysis, and virus outbreak detection. Use the white list to identify
legitimate e-mail. Use the black list to identify spam e-mail. You can also check e-mail against a DNS
black list (DNSBL) of IP addresses of servers suspected of being used by spammers.
Note: From firmware version 4.60 onwards, the anti-spam provider is McAfee. This means some
anti-spam commands changed in firmware versions 4.60 and later.
44.2 Anti-Spam Commands
The following table identifies the values used in some of these commands. Other input values are
discussed with the corresponding commands.
44.2.1 Anti-Spam Profile Rules
The following table describes the commands for configuring the zone to zone rules. You must use the
configure terminal command to enter the configuration mode before you can use these
commands.
Table 214 Input Values for General Anti-Spam Commands
LABEL DESCRIPTION
xheader-name
The name (part that comes before the colon) of a field to add to an e-mail header. Use up
to 16 ASCII characters.
xheader-value
The value (part that comes after the colon) of a field to add to an e-mail header. Use up to
16 ASCII characters.
Table 215 Commands for Anti-Spam Profile Rules
COMMAND DESCRIPTION
anti-spam profile append
Enters the anti-spam sub-command mode to append a profile.
anti-spam profile insert
rule_number
Enters the anti-spam sub-command mode to insert a profile.
anti-spam profile rule_number
Enters the anti-spam sub-command mode to edit the specified
direction specific rule.
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