The Anti-Spam Black List Screen - ZyXEL Communications ZyWALL USG 300 User Manual

Table 176 Anti-X > Anti-Virus > General > Add (continued)
LABEL
Check DNSBL
Actions for
Spam Mail
SMTP
POP3
OK
Cancel

35.4 The Anti-Spam Black List Screen

Click 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
specific subject text. Click a column's heading cell to sort the table entries by that
column's criteria. Click the heading cell again to reverse the sort order.
Figure 417 Anti-X > Anti-Spam > Black/White List > Black List
ZyWALL USG 300 User's Guide
DESCRIPTION
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.
Use this section to set how the ZyWALL is to handle spam mail.
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.
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.
Click OK to save your changes.
Click Cancel to exit this screen without saving your changes.
Chapter 35 Anti-Spam
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