Hi, Is there a possibility to use a DNS-based RBL whitelist in Postfix? In The Netherlands we have an NL-Whitelist, which contains the IP's of all major ISP's. By using this whitelist one can make sure that accidental automatic blacklisting won't disrupt regular email traffic.
I had something like a permit_rbl_client directive in mind, that could be placed in smtpd_recipient_restrictions, right before the reject_rbl_client lines. Apparently there is no permit_rbl_client at this moment, is there any other way to achieve this? Kind regards, Erik.
