This feature is available in Artica version 1.3.080802
It helps you to correctly set the available postfix parameters to block spams without any addon.
- Go in messaging and select Security Tab
- Select Sender Computers Restrictions Rules
You have severals options that enable restrictions on computers trying to connect to your mail server to send emails.
Turn to green options that you judge useful for banning spam computers.
notice,
if your server is a mail relay and serve gateway between Internet and your network, set all to green !
Has the opposite, if you use Artica only with fecthmail and using it only to send mails trough Internet, you not need to enable features in this section
