Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

Página de 460
 
10-21
Cisco IronPort AsyncOS 7.6 for Email Configuration Guide
OL-25136-01
Chapter 10      Outbreak Filters
Multiple Attachments and Bypassed Filetypes
Bypassed file types are only excluded if a message’s only attachment is of that type, or in the case of 
multiple attachments, if the other attachments do not yet have existing rules. Otherwise the message is 
scanned.
Message and Content Filters and the Email Pipeline
Message and content filters are applied to messages prior to scanning by Outbreak Filters. Filters can 
cause messages to skip or bypass the Outbreak Filters scanning.