Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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Cisco IronPort AsyncOS 7.6 for Email Daily Management Guide
OL-25138-01
Chapter 4      Quarantines
Working with Safelists and Blocklists
Figure 4-30
Safelist in End-User Quarantine
The envelope sender and the from header for the specified mail are both added to the safelist, and the 
released messages proceed directly to the destination queue, skipping any further work queue processing 
in the email pipeline. 
Adding Entries to Blocklists
End users can use blocklists to ensure that they never receive mail from specified senders. 
Step 1
From the End-User Quarantine, select the Options drop-down menu.
Figure 4-31
Blocklist Options in the End-User Quarantine
Step 2
Enter the domain or email address you want to blocklist. You can enter multiple domains and email 
addresses, separated by commas.
Step 3
Click Add to List.