Cisco Cisco Email Security Appliance C650 Guía Del Usuario
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AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
Chapter 24 Configuring Routing and Delivery Features
Controlling Email Delivery Using Destination Controls
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Rate Limiting
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Concurrent Connections: number of simultaneous connections to remote hosts the appliance will
attempt to open.
attempt to open.
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Maximum Messages Per Connection: number of messages your appliance will send to a destination
domain before the appliance initiates a new connection.
domain before the appliance initiates a new connection.
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Recipients: number of recipients the appliance will send to a given remote host in a given time
period.
period.
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Limits: how to apply the limits you have specified on a per-destination and per MGA hostname
basis.
basis.
TLS
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Whether TLS connections to remote hosts will be accepted, allowed, or required (see
).
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Whether to send an alert when TLS negotiation fails when delivering a message to a remote host that
requires a TLS connection. This is a global setting, not a per-domain setting.
requires a TLS connection. This is a global setting, not a per-domain setting.
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Assign a TLS certificate to use for all outbound TLS connections to remote hosts.
Bounce Verification
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Whether or not to perform address tagging via Bounce Verification (see
Bounce Profile
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Which bounce profile should be used by the appliance for a given remote host (the default bounce
profile is set via the Network > Bounce Profiles page).
profile is set via the Network > Bounce Profiles page).
You can also control the default settings for unspecified domains.
Related Topics
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Determining Which Interface is Used for Mail Delivery
Unless you specify the output interface via the
deliveryconfig
command or via a message filter
(
alt-src-host
), or through the use of a virtual gateway, the output interface is selected by the AsyncOS
routing table. Basically, selecting “auto” means to let AsyncOS decide.