ZyXEL Communications ZyWALL USG Series, Справочное руководство

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Chapter 36 Anti-Spam
ZyWALL / USG (ZLD) CLI Reference Guide
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36.2.2 White and Black Lists
The following table identifies values used in these commands. Other input values are discussed with
the corresponding commands.
Use the white list to identify legitimate e-mail and the black list to identify spam e-mail. The
following table describes the commands for configuring the white list and black list. You must use
the
configure terminal
command to enter the configuration mode before you can use these
commands.
Table 142
Input Values for White and Black list Anti-Spam Commands
LABEL DESCRIPTION
mail_header
The name part of an e-mail header (the part that comes before the colon). Use up
to 63 ASCII characters.
For example, if you want the entry to check the “Received:” header for a specific
mail server’s domain, use “Received”.
mail_header_value
The value part of an e-mail header (the part that comes after the colon). Use up to
63 ASCII characters.
For example, if you want the entry to check the “Received:” header for a specific
mail server’s domain, specify the mail server’s domain.
See Section 36.2.2.2 on page 251 for more details.
rule_number
The index number of an anti-spam white or black list entry. 1 - X where X is the
highest number of entries the ZyWALL / USG model supports. See the ZyWALL /
USG’s User’s Guide for details.
subject
A keyword in the content of the e-mail Subject headers. Use up to 63 ASCII
characters. Spaces are not allowed, although you could substitute a question mark
(?). See
Section 36.2.2.2 on page 251 for more details.
Table 143
Commands for Anti-spam White and Black Lists
COMMAND DESCRIPTION
[no] anti-spam white-list activate
Turns the white list checking on or off. Turn on the white list to
forward e-mail that matches (an active) white list entry without
doing any more anti-spam checking on that individual e-mail.
[no] anti-spam white-list [ rule_number ] ip-
address ip subnet_mask {activate|deactivate}
Adds, edits, or removes a white list entry to check e-mail for a
specific source or relay IPv4 address. Also turns the entry on or off.
[no] anti-spam white-list [rule_number] ip6-
address ipv6_subnet {activate|deactivate}
Adds, edits, or removes a white list entry to check e-mail for a
specific source or relay IPv6 address. Also turns the entry on or off.
[no] anti-spam white-list [ rule_number ] e-
mail email {activate|deactivate}
Adds, edits, or removes a white list entry to check e-mail for a
specific source e-mail address or domain name. Also turns the
entry on or off.
[no] anti-spam white-list [ rule_number ] mail-
header mail-header mail-header-value
{activate|deactivate}
Adds, edits, or removes a white list entry to check e-mail for
specific header fields and values. Also turns the entry on or off.
[no] anti-spam white-list [ rule_number ]
subject subject {activate|deactivate}
Adds, edits, or removes a white list entry to check e-mail for
specific content in the subject line. Also turns the entry on or off.
[no] anti-spam black-list activate
Turns the black list checking on or off. Turn on the black list to treat
e-mail that matches (an active) black list entry as spam.
[no] anti-spam black-list [ rule_number ] ip-
address ip subnet_mask {activate|deactivate}
Adds, edits, or removes a black list entry to check e-mail for a
specific source or relay IPv4 address. Also turns the entry on or off.
[no] anti-spam black-list [rule_number] ip6-
address ipv6_subnet {activate|deactivate}
Adds, edits, or removes a black list entry to check e-mail for a
specific source or relay IPv6 address. Also turns the entry on or off.