Cisco Cisco Email Security Appliance C160 Mode D'Emploi

Cisco believes that there will be a minimal performance impact for most customers. We record data that 
already exists as part of the mail delivery process. Customer data is then aggregated on the appliance and 
sent to SenderBase servers in batches, typically every 5 minutes. We anticipate that the total size of data 
transferred via HTTPS will be less than 1% of the bandwidth of a typical company's email traffic.

When enabled, the Context Adaptive Scanning Engine (CASE) is used to collect and report the data 
(regardless of whether or not Cisco anti-spam scanning is enabled).

If you choose to participate in the SenderBase Network, a “body scan” is performed on each message. 
This happens regardless of whether a filter or other action applied to the message would have triggered 
a body scan. See “

” for more information about body scanning.

If you have additional questions, please contact Cisco Customer Support. See 

For customers wanting to do even more to help Cisco provide top quality security services, there is a 
command that allows you to share additional data. This higher level of data sharing will also provide 
attachment filenames in clear, unhashed text, as well as hostnames of URLs in messages. If you are 
interested in learning more about this feature, please talk to your Systems Engineer or contact Cisco 
Customer Support.