Cisco Cisco Email Security Appliance C170 Guía Del Usuario
C H A P T E R
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User Guide for AsyncOS 9.8 for Cisco Email Security Appliances
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Optimizing the Appliance for Outbound Mail
Delivery Using D-Mode
Delivery Using D-Mode
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Feature Summary: D-Mode for Optimized Outbound Delivery
D-Mode is a feature key-enabled feature that optimizes certain Email Security appliances for outbound
email delivery. Features specific to inbound mail handling are disabled in D-Mode.
email delivery. Features specific to inbound mail handling are disabled in D-Mode.
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Features Unique to D-Mode-Enabled Appliances
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256 Virtual Gateway Addresses - The Cisco Virtual Gateway technology allows you to configure
enterprise mail gateways for all domains you host — with distinct IP addresses, hostname and
domains — and create separate corporate email policy enforcement and anti-spam strategies for
those domains, while hosted within the same physical appliance. See information about
“Customizing Listeners” in
enterprise mail gateways for all domains you host — with distinct IP addresses, hostname and
domains — and create separate corporate email policy enforcement and anti-spam strategies for
those domains, while hosted within the same physical appliance. See information about
“Customizing Listeners” in
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IronPort Mail Merge (IPMM) - IronPort Mail Merge (IPMM) removes the burden of generating
individual personalized messages from customer systems. By removing the need to generate
thousands of individual messages and transmit them between message generating systems and the
email gateway, users benefit from the decreased load on their systems and increased throughput of
email delivery. For more information, see
individual personalized messages from customer systems. By removing the need to generate
thousands of individual messages and transmit them between message generating systems and the
email gateway, users benefit from the decreased load on their systems and increased throughput of
email delivery. For more information, see
.
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Resource-conserving bounce setting - You can configure D-Mode-enabled appliances to detect
potential blocked destinations and bounce all messages bound for that destination. For more
information, see
potential blocked destinations and bounce all messages bound for that destination. For more
information, see
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Enhanced performance for outbound delivery