Chapter 34 Anti-Spam

check, which e-mail protocols to scan, the scanning options, and the action to take on spam traffic.

Figure 326 Configuration > Anti-X > Anti-Spam > General > Add

The following table describes the labels in this screen.

Table 165 Configuration > Anti-X > Anti-Spam > General > Add

LABEL

DESCRIPTION

Enable Policy

Select this check box to have the ZyWALL apply this anti-spam policy to

 

check e-mail traffic for spam.

 

 

Log

Select how the ZyWALL is to log the event when the DNSBL times out or

 

an e-mail matches the white list, black list, or DNSBL.

 

no: Do not create a log.

 

log: Create a log on the ZyWALL.

 

log alert: An alert is an e-mailed log for more serious events that may

 

need more immediate attention. Select this option to have the ZyWALL

 

send an alert.

 

 

From

Select source and destination zones for traffic to scan for spam. The

To

anti-spam policy has the ZyWALL scan traffic coming from the From

zone and going to the To zone.

 

 

 

Protocols to

Select which protocols of traffic to scan for spam.

Scan

SMTP applies to traffic using TCP port 25.

 

 

POP3 applies to traffic using TCP port 110.

 

 

570

 

ZyWALL USG 50 User’s Guide