Cisco Cisco Email Security Appliance C170 Guia Do Utilizador
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AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
Chapter 24 Configuring Routing and Delivery Features
Directing Bounced Email
Figure 24-4
Domain Map Defined for a Public Listener
Directing Bounced Email
Bounced email is an inevitable part of any email delivery. Your appliance is able to process bounced
email in a number of highly configurable ways.
email in a number of highly configurable ways.
Please note, this section describes how to control how your appliance generates outgoing bounces (based
on incoming mail). To control how your appliance controls incoming bounces (based on outgoing mail)
use Bounce Verification (see
on incoming mail). To control how your appliance controls incoming bounces (based on outgoing mail)
use Bounce Verification (see
Ethernet interface: Data 2
IP interface: PublicNet (e.g. 192.168.2.1)
Public Listener: InboundMail
IronPort Email
Security appliance
Private Listener: OutboundMail
A domain map for the public listener
“InboundMail” was created. Mail for
the domain and any subdomain of
“InboundMail” was created. Mail for
the domain and any subdomain of
oldcompanyname.com
is mapped to
the domain
example.com
.
Ethernet interface: Data 1
IP interface: PrivateNet (e.g. 192.168.1.1)
Host Access Table (HAT):
WHITELIST: $TRUSTED
BLACKLIST: $BLOCKED
SUSPECTLIST: $THROTTLED
UNKNOWNLIST: $ACCEPTED
spamdomain.com REJECT
.spamdomain.com REJECT
251.192.1. TCPREFUSE
169.254.10.10 RELAY
ALL: $ACCEPTED
Recipient Access Table (RAT):
example.com ACCEPT
newcompanyname.com ACCEPT
ALL REJECT
Domain Map: enabled
@.oldcompanyname.com
Host Access Table (HAT):
RELAYLIST: $RELAYED
ALL: $BLOCKED
Default sender domain: example.com
Received: header: DISABLED
Masquerading:
@.example.com @example.com