Chapter 34 Anti-Spam

 

Table 165 Configuration > Anti-X > Anti-Spam > General > Add (continued)

 

LABEL

DESCRIPTION

 

Check White

Select this check box to check e-mail against the white list. The ZyWALL

 

List

classifies e-mail that matches a white list entry as legitimate (not

 

 

spam).

 

 

 

 

Check Black List

Select this check box to check e-mail against the black list. The ZyWALL

 

 

classifies e-mail that matches a black list entry as spam.

 

 

 

 

Check DNSBL

Select this check box to check e-mail against the ZyWALL’s configured

 

 

DNSBL domains. The ZyWALL classifies e-mail that matches a DNS

 

 

black list as spam.

 

 

 

 

Actions for

Use this section to set how the ZyWALL is to handle spam mail.

 

Spam Mail

 

 

 

 

 

SMTP

Select how the ZyWALL is to handle spam SMTP mail.

 

 

Select drop to discard spam SMTP mail.

 

 

Select forward to allow spam SMTP mail to go through.

 

 

Select forward with tag to add a spam tag to an SMTP spam mail’s

 

 

mail subject and send it on to the destination.

 

 

 

 

POP3

Select how the ZyWALL is to handle spam POP3 mail.

 

 

Select forward to allow spam POP3 mail to go through.

 

 

Select forward with tag to add a spam tag to an POP3 spam mail’s

 

 

mail subject and send it on to the destination.

 

 

 

 

OK

Click OK to save your changes.

 

 

 

 

Cancel

Click Cancel to exit this screen without saving your changes.

 

 

 

34.4 The Anti-Spam Black List Screen

Click Configuration > Anti-X > Anti-Spam > Black /White List to display the Anti-Spam Black List screen.

Configure the black list to identify spam e-mail. You can create black list entries based on the sender’s or relay server’s IP address or e-mail address. You can also create entries that check for particular e-mail header fields with specific values or

 

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ZyWALL USG 50 User’s Guide