Cisco Cisco Email Security Appliance C190 Mode D'Emploi

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Chapter 6      Using Message Filters to Enforce Email Policies
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Cisco IronPort AsyncOS 7.5 for Email Advanced Configuration Guide
OL-25137-01
SPF Status
spf-status
What was the SPF verification status? This filter 
rule allows you to query for different SPF 
verification results. You can enter a different 
action for each valid SPF/SIDF return value. See 
SPF Passed
spf-passed
Did the SPF/SIDF verification pass? This filter 
rule generalizes the SPF/SIDF results as a 
Boolean value. See 
Image verdict
image-verdict
What was the image scanning verdict? This filter 
rule allows you to query for different image 
analysis verdicts. See 
Workqueue count
workqueue-count
Is the work queue count equal to, less than, or 
greater than the specified value? See 
.
Body Scanning
body-contains(<regular 
expression>)
Does the message contain text or an attachment 
that matches a specified pattern? Does the 
pattern occur the minimum number of times you 
specified for the threshold value?
The engine scans delivery-status parts and 
associated attachments. 
See 
Body Scanning
only-body-contains(<regular 
expression>)
Does the message body contain text that matches 
a specified pattern? Does the pattern occur the 
minimum number of times you specified for the 
threshold value? Attachments are not scanned. 
See 
.
Encryption 
Detection
encrypted
Is the message encrypted? See 
Attachment 
Filename
a
attachment-filename
Does the message contain an attachment with a 
filename that matches a specific pattern? See 
.
Table 6-2
Message Filter Rules
Rule Syntax 
Description