Cisco Cisco Email Security Appliance C390 사용자 가이드
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Cisco IronPort AsyncOS 7.3 for Email Daily Management Guide
OL-23080-01
Chapter 4 Quarantines
Working with Safelists and Blocklists
message meets the criteria for a content-related mail policy. If a message is part
of a safelist, it may not be delivered to the end user depending on other scanning
settings.
of a safelist, it may not be delivered to the end user depending on other scanning
settings.
The Safelist/Blocklist Database
When a user adds an entry to a safelist or blocklist, the entry is stored in a database
on the IronPort appliance. If you use M-series, the database is saved on the
M-series appliance and periodically updated and synchronized on all related
C-Series appliances. If the IronPort Spam Quarantine is hosted on a C-series
appliance, the safelist/blocklist database is maintained on that C-Series appliance.
If you use multiple C-Series appliances without an M-Series appliance, you may
need to synchronize databases and configuration settings manually. For
information about synchronizing safelist/blocklist settings and databases across
different C-Series appliances, see
on the IronPort appliance. If you use M-series, the database is saved on the
M-series appliance and periodically updated and synchronized on all related
C-Series appliances. If the IronPort Spam Quarantine is hosted on a C-series
appliance, the safelist/blocklist database is maintained on that C-Series appliance.
If you use multiple C-Series appliances without an M-Series appliance, you may
need to synchronize databases and configuration settings manually. For
information about synchronizing safelist/blocklist settings and databases across
different C-Series appliances, see
.
For information about working with the backup .CSV database, see
.
For more information about working with safelists and blocklists on an M-Series
appliance, see the Cisco IronPort AsyncOS for Security Management User Guide .
appliance, see the Cisco IronPort AsyncOS for Security Management User Guide .
Creating and Maintaining Safelists and Blocklists
The safelists and blocklists are created and maintained by end users. However, an
administrator enables the feature and configures delivery settings for email
messages matching entries in the blocklist. To create and maintain safelists and
blocklists, the administrators and end-users complete the following tasks:
administrator enables the feature and configures delivery settings for email
messages matching entries in the blocklist. To create and maintain safelists and
blocklists, the administrators and end-users complete the following tasks:
•
Administrator tasks. Administrators enable and configure the IronPort
Spam Quarantine, enable the Safelist/Blocklist feature, backup and restore
the Safelist/Blocklist database, synchronize the Safelist/Blocklist database
between different appliances, and troubleshoot safelist and blocklist issues
via logs, alerts, and custom headers. For more information about
administrator tasks, see
Spam Quarantine, enable the Safelist/Blocklist feature, backup and restore
the Safelist/Blocklist database, synchronize the Safelist/Blocklist database
between different appliances, and troubleshoot safelist and blocklist issues
via logs, alerts, and custom headers. For more information about
administrator tasks, see