Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
C H A P T E R
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Cisco IronPort AsyncOS 7.6 for Email Configuration Guide
OL-25136-01
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Email Security Manager
Email Security Manager is a single, comprehensive dashboard to manage all email security services and
applications on Cisco IronPort appliances. Prior to this release, the anti-spam and anti-virus settings
were configured on a per-listener basis — meaning the policy was applied based on the receiving listener
of an IP address, and not based on the recipient or sender of the message.
applications on Cisco IronPort appliances. Prior to this release, the anti-spam and anti-virus settings
were configured on a per-listener basis — meaning the policy was applied based on the receiving listener
of an IP address, and not based on the recipient or sender of the message.
describes how to create and configure listeners.
Email Security Manager allows you to manage the Outbreak Filters feature, anti-spam, anti-virus, and
email content policies — on a per-recipient or per-sender basis, through distinct inbound and outbound
policies.
email content policies — on a per-recipient or per-sender basis, through distinct inbound and outbound
policies.
Through the Mail Policies menu in the GUI (or the
policyconfig
command in the CLI), you create and
manage incoming or outgoing mail policies. Mail policies are defined as a specific set of users (Envelope
Recipients, Envelope Sender, From: header, or Reply-To: header) that map to specific settings for the
following features:
Recipients, Envelope Sender, From: header, or Reply-To: header) that map to specific settings for the
following features:
•
Anti-Spam Scanning
•
Anti-Virus Scanning
•
Outbreak Filters
•
Content Filters
•
RSA Email Data Loss Prevention Policies (outbound mail only)
Users can be defined by email address, email domains, or LDAP group queries.
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•
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Overview of User-Based Policies
User-based policies in Email Security Manager are designed to allow you to create the policies that
satisfy the different and sometimes disparate security needs of all users within your organization.
satisfy the different and sometimes disparate security needs of all users within your organization.
For example, using this feature, you can quickly create policies to enforce the following conditions:
•
Disable Cisco IronPort Anti-Spam scanning for all email to the Sales organization. Enable it for the
Engineering organization with a moderate policy: tag the subject lines of suspected spam and
legitimate marketing messages, and drop positively identified spam. For the Human Resources
organization, enable anti-spam scanning with an aggressive policy: quarantine suspected spam
messages, quarantine legitimate marketing messages, and drop positively identified spam.
Engineering organization with a moderate policy: tag the subject lines of suspected spam and
legitimate marketing messages, and drop positively identified spam. For the Human Resources
organization, enable anti-spam scanning with an aggressive policy: quarantine suspected spam
messages, quarantine legitimate marketing messages, and drop positively identified spam.