Kaspersky Lab kaspersky anti-spam 2.0 Manual

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Kaspersky Anti-Spam 2.0 Enterprise Edition / ISP Edition 
If you want the filter to identify as many spam messages as possible, even at the 
cost of higher probability of false alarms, you may use the 
Spam Detection Hard
 
profile. 
Finally, if you do not want to use the RBL services check (as well as the check 
for availability of the sending server in DNS), use one of the 
Spam Detection 
Standard/Soft/Hard (no RBL) 
profiles. These are different from the corresponding 
Standard, Soft, and Hard profiles only in that the indicated checks are not 
executed. 
For more details on common profiles operation see para 4.4.1.2, page 36. 
4.4.3. Specific headers assigned by the 
filter 
The filter can assign or modify the following message headers during operation: 
•  X-SpamTest-Status 
•  X-SpamTest-Method 
•  X-SpamTest-Info 
•  X-SpamTest-Categories 
•  Keywords 
• 
Subject
 (only adding marks to the header) 
Each of the above headers is discussed below in more detail. 
X-SpamTest-Status
 — This header is assigned by the common profiles to each 
processed message (one per message) and contains message evaluation 
results. It can possess the following values: 
• 
SPAM
 – a message is identified as spam. 
• 
Probable Spam 
– a message is probably spam, however detected spam 
attributes are not sufficient to confirm it. 
•  Trusted – a message originates from a known source (included in one of 
the "white lists") and should be received regardless of possible spam 
attributes.  
• 
Not Detected
 – no spam attributes sufficient for the 
SPAM
 or 
Probable 
Spam
 status are detected in a message.
 
This header may be used during message processing by the end-user 
mail-client.