Cisco Cisco Email Security Appliance C160 Mode D'Emploi
8-3
Cisco AsyncOS 8.0.1 for Email User Guide
Chapter 8 Accepting or Rejecting Connections Based on Domain Name or Recipient Address
Domains and Users
Use the Mail Policies > Recipient Access Table (RAT) page to configure the local domains and specific
users for which the appliance accepts messages. On this page, you can perform the following tasks:
users for which the appliance accepts messages. On this page, you can perform the following tasks:
•
Add, delete, and modify entries in the RAT.
•
Change the order of the entries.
•
Export RAT entries to a text file.
•
Import RAT entries from a text file. Importing from a text file overwrites the existing entries.
Adding Domains and Users For Which to Accept Messages
Procedure
Step 1
Navigate to the Mail Policies > Recipient Access Table (RAT) page.
Step 2
Choose the listener to edit in the Overview for Listener field.
Step 3
Click Add Recipient.
Step 4
Select an order for the entry.
Step 5
Enter the recipient address.
Step 6
Choose to accept or reject the recipient.
Step 7
(Optional) Choose to bypass LDAP acceptance queries for the recipient.
Step 8
(Optional) Use a custom SMTP response for this entry.
a.
Select Yes for Custom SMTP Response.
b.
Enter an SMTP response code and text. Include the SMTP response to the RCPT TO command for
the recipient.
the recipient.
Step 9
(Optional) Choose to bypass throttling by selecting Yes for Bypass Receiving Control.
Step 10
Submit and commit your changes.
Related Topics
•
•
Defining Recipient Addresses
The RAT allows you to define a recipient or group of recipients. Recipients can be defined by full email
address, domain, partial domain, username, or IP address:
address, domain, partial domain, username, or IP address:
[IPv4 address]
Specific Internet Protocol version 4 (IPv4) address of the host.
Note that the IP address must be between the “
Note that the IP address must be between the “
[]
” characters.
[IPv6 address]
Specific Internet Protocol version 6 (IPv6) address of the host.
Note that the IP address must be between the “
Note that the IP address must be between the “
[]
” characters.
division.example.com
Fully-qualified domain name.
.partialhost
Everything within the “partialhost” domain.