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Chapter 38 Anti-Spam
ZyWALL USG 300 User’s Guide
686
38.6 The DNSBL Screen
Click Configuration > Anti-X > Anti-Spam > DNSBL to display the anti-spam
DNSBL screen. Use this screen to configure the ZyWALL to check the sender and
relay IP addresses in e-mail headers against DNS (Domain Name Service)-based
spam Black Lists (DNSBLs).
Figure 469 Configuration > Anti-X > Anti-Spam > DNSBL
Type This field displays whether the entry is based on the e-mail’s subject,
source or relay IP address, source e-mail address, or a header.
Content This field displays the subject content, source or relay IP address,
source e-mail address, or header value for which the entry checks.
OK Click OK to save your changes.
Cancel Click Cancel to exit this screen without saving your changes.
Table 184 Configuration > Anti-X > Anti-Spam > Black/White List > White List
LABEL DESCRIPTION