I have a VPS server with Debian 9 and Plesk Obsidian. I have set up the e-mail filtering rules with the interface I attach. But even if no errors are returned, the emails are not filtered.
I kindly ask you for help.
Thanks in advance.
Eros.
(I use Google translate)
I kindly ask you for help.
Thanks in advance.
Eros.
(I use Google translate)