Cisco Cisco Email Security Appliance C680 Guida Utente

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Cisco IronPort AsyncOS 7.6 for Email Configuration Guide
OL-25136-01
Chapter 11      Data Loss Prevention
Step 3
Enter a name for the message action.
Step 4
Enter a description of the message action.
Step 5
Choose whether to drop, deliver, or quarantine messages containing DLP violations.
Note
If you select Deliver, you can choose to have a copy of the message sent to a system quarantine. 
The copy of the message is a perfect clone, including the Message ID.
Step 6
If you want to encrypt the message upon delivery or its release from quarantine, check the Enable 
Encryption check box and select the following options:
  •
Encryption Rule. Always encrypts the message or only encrypt it if an attempt to send it over a TLS 
connection first fails.
  •
Encryption Profile. Encrypts the message using the specified encryption profile and delivers it if 
you use a Cisco IronPort Encryption Appliance or a hosted key service.
  •
Encrypted Message Subject. Subject for the encrypted message. Use the value is 
$Subject
 to keep 
the existing message subject. 
Step 7
If you select Quarantine as the action, choose the quarantine you want to use for messages containing 
DLP violations.
Step 8
Click Advanced if you want to modify the message using any of the following options:
  •
Add a custom header
  •
Modify the message subject
  •
Deliver it to an alternate host
  •
Send a copy (bcc) to another recipient
  •
Send a DLP notification message
For information on DLP notifications, see the “Text Resources” chapter in the Cisco IronPort 
AsyncOS for Email Configuration Guide
.
Step 9
Submit and commit your changes.