Cisco Cisco Email Security Appliance X1070 Guida Utente

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Cisco AsyncOS 9.0 for Email User Guide
 
Chapter 9      Using Message Filters to Enforce Email Policies
  Message Filter Actions
Encrypt on 
Delivery
encrypt-deferred
Encrypt message on delivery, which means that the 
message continues to the next stage of processing, and 
when all processing is complete, the message is encrypted 
and delivered.
S/MIME 
Sign/Encrypt on 
Delivery
smime-gateway-deferred 
(“sending_profile”)
Performs an S/MIME signing or encryption of the 
message using the specified sending profile during the 
delivery. See 
S/MIME 
Sign/Encrypt
smime-gateway(“sending
_profile”)
Performs an S/MIME signing or encryption using the 
specified sending profile and delivers the message, 
skipping any further processing. See 
.
Add Message Tag
tag-message(tag-name)
Add a custom term into the message to use with RSA 
Email DLP policy filtering. You can configure a RSA 
Email DLP policy to limit scanning to messages with the 
message tag. The message tag is not visible to recipients. 
See 
 and the “Data 
Loss Prevention” chapter.
Add Log Entry
log-entry
Adds customized text into the Text Mail logs at the 
INFO
 
level. The text can include action variables. The log entry 
appears in message tracking. See 
Replace URL with 
text, based on 
URL reputation 
url-reputation-replace
url-no-reputation-repla
ce
Modify URLs or their behavior based on the reputation of 
the URL. 
Use a separate action to handle the case in which the 
reputation service does not provide a score for a URL. 
See 
Defang URL based 
on URL reputation 
url-reputation-defang
url-no-reputation-defan
g
Redirect URL to a 
Cisco security 
proxy, based on 
URL reputation 
url-reputation-proxy-re
direct
url-no-reputation-prox
y-redirect
Replace URL with 
text, based on 
URL Category 
url-category-replace 
Modify URLs or their behavior based on the category of 
the URL. 
See 
Defang URL based 
on URL category
url-category-defang 
Redirect URL to 
Cisco security 
proxy, based on 
URL category
url-category-proxy-red
irect
No Operation
no-op
No action is performed. See 
.
Table 9-5
Message Filter Actions
Action Syntax 
Description