Cisco Cisco Email Security Appliance C370D Guia Do Utilizador
Chapter 3 Setup and Installation
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Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
Note
The value you enter for maximum recipients per hour you are willing to receive
from a remote host is a completely arbitrary value, one that is usually relative to
the size of the enterprise for which you are administering email. For example, a
sender who sends 200 messages in an hour might be considered a “spammer”
(sender of unsolicited bulk email), but if you are configuring the Cisco IronPort
appliance to handle all email for a 10,000 person company, 200 messages per hour
from a remote host may be a reasonable value. Conversely, in a 50-person
company, someone sending 200 messages in an hour to you may be an obvious
spammer. You must choose an appropriate value when you enable rate-limiting
on a public listener (throttle) inbound email for your enterprise. For more
information on Default Host Access policies, see
from a remote host is a completely arbitrary value, one that is usually relative to
the size of the enterprise for which you are administering email. For example, a
sender who sends 200 messages in an hour might be considered a “spammer”
(sender of unsolicited bulk email), but if you are configuring the Cisco IronPort
appliance to handle all email for a 10,000 person company, 200 messages per hour
from a remote host may be a reasonable value. Conversely, in a 50-person
company, someone sending 200 messages in an hour to you may be an obvious
spammer. You must choose an appropriate value when you enable rate-limiting
on a public listener (throttle) inbound email for your enterprise. For more
information on Default Host Access policies, see
.
The default host access policy for the listener is then accepted.
You are now going to configure how the IronPort C10 accepts mail by
creating a "Listener".
Please create a name for this listener (Ex: "MailInterface"):
[]> MailInterface
Please choose an IP interface for this Listener.
1. MailNet (10.1.1.1/24: mail3.example.com)
2. Management (192.168.42.42/24: mail3.example.com)
[1]> 1
Enter the domain names or specific email addresses you want to accept
mail for.
Hostnames such as "example.com" are allowed.