Cisco Cisco Email Security Appliance C160 Guía Del Usuario
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Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
OL-22158-02
Chapter 8 Anti-Spam
You enable IronPort Anti-Spam and modify its global configuration settings using
the Security Services > IronPort Anti-Spam and Security Services > Service
Updates pages (GUI) or the
the Security Services > IronPort Anti-Spam and Security Services > Service
Updates pages (GUI) or the
antispamconfig
and
updateconfig
commands (CLI).
The following global settings are configured:
•
Enable IronPort Anti-Spam globally for the appliance.
•
Configure the maximum size of message to be scanned by IronPort
Anti-Spam.
Anti-Spam.
•
Enter a length of time to wait for timeout when scanning a message.
Most users will not need to change the maximum message size to be scanned
or the timeout value. That said, you may be able to optimize the throughput
of your appliance by lowering the maximum message size setting.
or the timeout value. That said, you may be able to optimize the throughput
of your appliance by lowering the maximum message size setting.
•
Define and (optionally) enable a proxy server for obtaining IronPort
Anti-Spam rules updates (Security Services > Service Updates). If you define
a proxy server to retrieve rules updates, you can optionally configure an
authenticated username, password, and specific port when connecting to the
proxy server.
Anti-Spam rules updates (Security Services > Service Updates). If you define
a proxy server to retrieve rules updates, you can optionally configure an
authenticated username, password, and specific port when connecting to the
proxy server.
•
Define and (optionally) enable a download server from which to receive
IronPort Anti-Spam rules updates (Security Services > Service Updates).
IronPort Anti-Spam rules updates (Security Services > Service Updates).
•
Enable or disable receiving automatic updates to IronPort Anti-Spam rules,
and also specify the update interval.
and also specify the update interval.
Note
The proxy server setup is available via the Security Services > Service Updates
page. For more information about specifying a proxy server, see
page. For more information about specifying a proxy server, see
. Note that the proxy server is global in that all services
that are configured to use a proxy server will use the same proxy server.
Note
If you chose to enable IronPort Anti-Spam in the GUI’s system setup wizard (or
the CLI
the CLI
systemsetup
command), it will be enabled for the default incoming mail
policy with the default values for the global settings.