Cisco Cisco Email Security Appliance C650 用户指南
9-19
Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
Chapter 9 Anti-Virus
Figure 9-2
Options for Handling Messages Scanned for Viruses
IronPort Email Security appliance
Firewall
SMTP
with Anti-Virus scanning enabled
Internet mail
Modify message subject
Add custom header to message
Scanned – virus found,
Scanned – virus found
Scanned – virus found but
and repaired
unable to clean
Archive original message
Send notification to sender,
recipient, and/or others
Deliver message, and optionally:
Modify message subject
Add custom header to message
Modify message recipient
Modify destination host
Archive original message
Send notification to sender,
recipient, and/or others
Scanned –
Drop message, deliver message,
to a new message, or quarantine
deliver message as an attachment
Deliver
attachment dropped
The message is “known clean.”
The message could be infected.
Could not scan: encrypted
Could not scan: unscannable
found
message, and optionally:
Send custom notification to
recipient
Send custom notification to
recipient
no virus
message.