ZyXEL Communications ZYWALL 1050 - V2.00 EDITION 1 Guía de usuario descargar pdf (Pagina 211)

ZyWALL (ZLD) CLI Reference Guide

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CHAPTER 23

Anti-Spam

This chapter introduces and shows you how to configure the anti-spam scanner.

23.1 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.

23.2 Anti-Spam Commands

The following table identifies the values used in some of these commands. Other input values

are discussed with the corresponding commands.

23.2.1 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 113 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 114 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.

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ZyXEL Communications ZYWALL 1050 - V2.00 EDITION 1 Guía de usuario Pagina 211