Plesk Greylisting Configuration: A Comprehensive Guide

When the graylist support component is installed on the server, graylist protection is automatically turned on for all domains. Therefore, no additional action is required. If you don’t want to use graylisting protection, you can turn it off.

a) How do I switch on greylisting protection for all domains in a subscription ?

1. First, go to the Plesk panel and click on the Mail section to select the mail settings.

2. Then, select the Switch on greylisting spam protection for all mail accounts under this domain check box.

3. Finally, click the OK button.