Thanks for you help ...
But, is these restrictios something you can set in the ISPconfig CP? Or do I have to do it the old fashion way
I have gathered some settings here - with help from johnny Chadda from the other side of the border, in sweden
Here's the links to some postfix knowhow:
Postfix RBL and other rules
what say you mr. C
Can any of the above be used along with your suggestion? Been reading and writing all night, so I have to know.
Sorry for being a completely nobrain.. I'm no Postfix Professor, I know it!
I noiced that the RBL I entered in the ISPconfic CP "System > Server Config > Mail" is shown in the /etc/postfix/main.cf as shown beneath:
smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, reject_rbl_client zen.spamhaus.org
So apparently you can enter the information in ISPconfig CP - But can you enter it all there?