Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
8-5
Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
Chapter 8 Anti-Spam
Each anti-spam solution has a group of configuration settings associated with it.
These settings apply only to the corresponding engine, and are available on the
IronPort Anti-Spam page and IronPort Intelligent Multi-Scan page on the
Security Services menu, and the Incoming/Outgoing Mail Policies Anti-Spam
settings page. The scanning solution’s specific settings are discussed in the
corresponding sections. The IronPort Anti-Spam and IronPort Intelligent
Multi-Scan pages also display a list of their most recent anti-spam rule updates.
These settings apply only to the corresponding engine, and are available on the
IronPort Anti-Spam page and IronPort Intelligent Multi-Scan page on the
Security Services menu, and the Incoming/Outgoing Mail Policies Anti-Spam
settings page. The scanning solution’s specific settings are discussed in the
corresponding sections. The IronPort Anti-Spam and IronPort Intelligent
Multi-Scan pages also display a list of their most recent anti-spam rule updates.
For more information on configuring global anti-spam settings, see:
•
and
•
.
For more information on configuring anti-spam scanning on a per recipient basis,
see
see
.
Anti-Spam Scanning and Messages Generated by the Cisco
IronPort Appliance
IronPort Appliance
Cisco recommends that recipients who receive email alerts, scheduled reports,
and other automated messages from the Cisco IronPort appliance be placed in an
incoming mail policy that bypasses anti-spam scanning. These messages may
contain URLs or other information associated with spam sources not ordinarily
found in a company's mail stream which may occasionally cause such messages
to be marked as SPAM. Alternatively, you can choose to add the IP addresses
sending mail on behalf of the Cisco IronPort appliance to the 'WHITELIST' policy
in the host access table (see
and other automated messages from the Cisco IronPort appliance be placed in an
incoming mail policy that bypasses anti-spam scanning. These messages may
contain URLs or other information associated with spam sources not ordinarily
found in a company's mail stream which may occasionally cause such messages
to be marked as SPAM. Alternatively, you can choose to add the IP addresses
sending mail on behalf of the Cisco IronPort appliance to the 'WHITELIST' policy
in the host access table (see
). For
more information, please contact your authorized Cisco IronPort appliance
support center.
support center.
IronPort Anti-Spam Filtering
IronPort Anti-Spam uses conventional techniques and innovative
context-sensitive detection technology to eliminate a diverse range of known and
emerging email threats.
context-sensitive detection technology to eliminate a diverse range of known and
emerging email threats.