Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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Chapter 8      Anti-Spam
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Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
Notes on Configuring Settings for Identified Messages 
Positive/Suspected Spam Threshold
Enter a threshold value for positively identified spam and a value for suspected 
spam. For more information about spam thresholds, see 
.
Action to Apply
Choose which overall action to take on positively identified spam, suspected 
spam, or unwanted marketing messages: Deliver, Drop, Bounce, or Quarantine.
Archiving Identified Messages
Y
ou can archive identified messages into the “Anti-Spam Archive” log. The 
format is an mbox-format log file. For more information, see the example below 
and refer to the “Logging” chapter of the Cisco IronPort AsyncOS for Email Daily 
Management Guide
Altering the Subject Header 
You can alter the text of the Subject header on identified messages by prepending 
or appending certain text strings to help users more easily identify and sort spam 
and unwanted marketing messages.
Note
White space is not ignored in the “Modify message subject” field. Add spaces 
after (if prepending) or before (if appending) the text you enter in this field to 
separate your added text from the original subject of the message. For example, 
add the text 
[SPAM]
 with a few trailing spaces if you are prepending. 
Note
The “Add text to message” field only accepts US-ASCII characters.
Sending Identified Messages to an Alternate Destination Host
You can send identified messages to an alternate destination mailhost.