Adding A Mx Record; Adding A Dns Service Control Rule - ZyXEL Communications ISG50-ISDN User Manual

be delivered to your mail server and vice versa. Each host or domain can have only one MX record,
that is, one domain is mapping to one host.

52.6.9 Adding a MX Record

Click the Add icon in the MX Record table to add a MX record.
Figure 449 Configuration > System > DNS > MX Record Add
The following table describes the labels in this screen.
Table 272 Configuration > System > DNS > MX Record Add
LABEL
Domain Name
IP Address/FQDN
OK
Cancel

52.6.10 Adding a DNS Service Control Rule

Click the Add icon in the Service Control table to add a service control rule.
Figure 450 Configuration > System > DNS > Service Control Rule Add
The following table describes the labels in this screen.
Table 273 Configuration > System > DNS > Service Control Rule Add
LABEL
Create new
Object
Address Object
ISG50 User's Guide
DESCRIPTION
Enter the domain name where the mail is destined for.
Enter the IP address or Fully-Qualified Domain Name (FQDN) of a mail server
that handles the mail for the domain specified in the field above.
Click OK to save your customized settings and exit this screen.
Click Cancel to exit this screen without saving
DESCRIPTION
Use this to configure any new settings objects that you need to use in this screen.
Select ALL to allow or deny any computer to send DNS queries to the ISG50.
Select a predefined address object to just allow or deny the computer with the IP
address that you specified to send DNS queries to the ISG50.
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