The operation is as follows:
1. Open Administrator; 2, menu "File" - "Open Server", specify to set the server name; 3, the label "configuration"; 4, select "Message Process" - "Message Process Settings"; 5, Label And Controls - "SMTP Return Control"; 6, the detailed settings are as follows: Return to the forward control: Only messages from the external Internet network domain are sent to the following Internet domain: *
Only messages from the following external Internet hosts are prohibited to the external Internet network domain: *
Returns the connection control:
Prohibit the connection from the following SMTP Internet hostname / IP address: (list the host name of spam)
Return to the sender control:
Prohibit messages from the following Internet Address / Network Domain: (List the host name of spam)
Return to the recipient control:
Prohibited message is sent to the following Internet address: (List of leaving people)
