Cisco Cisco Content Security Management Appliance M1070 Guida Utente
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AsyncOS 8.2 for Cisco Content Security Management User Guide
Chapter 7 Managing the Spam Quarantine
For example, if you configure the “Accept” mail flow policy in the HAT to skip anti-spam scanning, then
users who receive mail on that listener will not have their safelist and blocklist settings applied to mail
received on that listener. Similarly, if you create a mailflow policy that skips anti-spam scanning for
certain message recipients, these recipients will not have their safelist and blocklist settings applied.
users who receive mail on that listener will not have their safelist and blocklist settings applied to mail
received on that listener. Similarly, if you create a mailflow policy that skips anti-spam scanning for
certain message recipients, these recipients will not have their safelist and blocklist settings applied.
For more information about delivery of safelist/blocklist messages, see
.
Enabling and Configuring Safelist/Blocklists on the Security Management Appliance
Before you can enable the safelist/blocklist feature, you must enable the Spam Quarantine on the
appliance. For more information about enabling the Spam Quarantine, see
appliance. For more information about enabling the Spam Quarantine, see
Procedure
Step 1
On the Security Management appliance, choose Management Appliance > Centralized Services >
Spam Quarantine.
Spam Quarantine.
Step 2
Click Enable in the End-User Safelist/Blocklist section.
Step 3
Click Edit Settings in the End-User Safelist/Blocklist section.
Step 4
Verify that the Enable End User Safelist/Blocklist Feature check box is checked.
Step 5
Specify the maximum number of list items per user. This value is the maximum number of addresses and
domains that a user can include in each safelist and blocklist. The default is 100.
domains that a user can include in each safelist and blocklist. The default is 100.
Note
If you allow a large number of list entries per user, system performance might be adversely
affected.
affected.
Step 6
Select the update frequency. This value determines how often AsyncOS updates the safelist/blocklist
databases on the Email Security appliances in the system. The default is every two hours for M10, M600,
and M650 appliances. The default is every four hours for M1000 and M1050 appliances.
databases on the Email Security appliances in the system. The default is every two hours for M10, M600,
and M650 appliances. The default is every four hours for M1000 and M1050 appliances.
Step 7
Submit and commit your changes.
Step 8
Configure the Email Security appliance to support centralization of this feature. See
.
Configuring Safelist/Blocklist Settings on the Email Security Appliance
To configure the centralized safelist/blocklist settings on managed Email Security appliances, complete
the following steps on each Email Security appliance:
the following steps on each Email Security appliance:
Procedure
Step 1
On the Email Security appliance, navigate to Security Services > External Spam Quarantine.
Step 2
Click the Edit Settings button.
Step 3
Select the check box to enable the end user safelist/blocklist feature.
Step 4
Select whether to quarantine or delete messages from blocklisted senders.