Chapter 36 Anti-Spam
ZyWALL / USG (ZLD) CLI Reference Guide
248
[no] scan {smtp | pop3} Sets the protocols of traffic to scan for spam.
[no] match-action pop3 {forward |
forward-with-tag}
Sets the action to take when the ZyWALL / USG detects a spam POP3 e-
mail. The file can be forwarded or forwarded with a spam tag.
[no] match-action smtp {drop |
forward | forward-with-tag}
Sets the action to take when the ZyWALL / USG detects a spam SMTP e-
mail. The file can be deleted, forwarded, or forwarded with a spam tag.
[no] bypass {white-list | black-
list | dnsbl}
Bypassing has the ZyWALL / USG not check files against your configured
white (allowed) list, black (spam) list, or DNSBL servers list.
[no] bypass {ip-reputation | mail-
content | virus-outbreak}
Have the ZyWALL / USG not check mail’s IP reputation, content, or for
viruses.
show Displays the details of the anti-spam rule you are configuring.
anti-spam profile move rule_number to
rule_number
Moves an anti-spam profile to the number that you specified.
anti-spam profile delete rule_number Removes an anti-spam profile.
show anti-spam profile [rule_number] Displays the details of all the configured anti-spam profiles.
[no] anti-spam ip-reputation activate Set whether or not to use IP reputation to identify spam by the sender’s IP
address.
anti-spam ip-reputation query-timeout
time [timeout]
Set how many seconds the ZyWALL / USG waits for a reply when checking
the IP reputation of a sender’s IP address.
show anti-spam ip-reputation query-
timeout time
Display how many seconds the ZyWALL / USG waits for a reply when
checking the IP reputation of a sender’s IP address.
[no] anti-spam ip-reputation private-
check activate
Set whether or not to check the IP reputation of private sender IP
addresses.
show anti-spam ip-reputation private-
check
Display the setting for checking the IP reputation of private sender IP
addresses.
[no] anti-spam mail-content activate Set whether or not to identify spam by content, such as malicious content.
[no] anti-spam virus-outbreak activate Set whether or not to scan emails for attached viruses.
anti-spam tag {mail-content | virus-
outbreak} [tag]
Specify the labels to add to the beginning of the mail subject if content-
analysis identified it as spam or it contains a virus.
[no] anti-spam xheader {mail-content |
virus-outbreak} xheader-name xheader-
value
Specify the name and value for the X-Header to add to content-analysis
identified spam or e-mails containing a virus.
show anti-spam tag {mail-content |
virus-outbreak}
Display the labels for content-analysis identified spam or e-mails
containing a virus.
show anti-spam xheader {mail-content |
virus-outbreak}
Display the name and value for the X-Header to add to content-analysis
identified spam or e-mails containing a virus.
anti-spam mail-scan query-timeout pop3
{forward | forward-with-tag}
Select how to handle POP3 mail if querying the mail scan server times out.
Use forward to send it or forward-with-tag to add a tag to the mail
subject and send it.
anti-spam mail-scan query-timeout smtp
{drop | forward | forward-with-tag}
Select how to handle SMTP mail if querying the mail scan server times out.
Use drop to discard the SMTP mail, forward to send it, or forward-with-
tag to add a tag to the mail subject and send it.
anti-spam mail-scan query-timeout time
[timeout]
Set how many seconds the ZyWALL / USG waits for a reply from the mail
scan server before taking the relevant timeout action.
anti-spam tag query-timeout [tag] Specify the label to add to the mail subject of e-mails the ZyWALL / USG
tags and forwards when queries to the mail scan servers time out.
[no] anti-spam xheader query-timeout
xheader-name xheader-value
Specify the name and value for the X-Header to add to e-mails the ZyWALL
/ USG forwards when queries to the mail scan servers time out.
show anti-spam mail-scan query-timeout
smtp
Display the action the ZyWALL / USG takes on SMTP mail if querying the
mail scan server times out.
Table 141 Commands for Anti-Spam Profile Rules (continued)
COMMAND DESCRIPTION
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