Planet Networking & Communication CS-2001 User Manual page 444

Step 2. Go to Mail Security > Configuration > Mail Relay and then set as
below:

Click New Entry.

Select Sender's IP Address.

Type the IP Address and the Netmask.

Click OK.

Click New Entry again.

Select Sender's IP Address.

Enter the IP Address and the Netmask.

Click OK.
（Figure 12-37）
（Figure 12-38）
Figure 12-37 The First Entry of Mail Relay
Figure 12-38 The Second Entry of Mail Relay
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