I have this directive active reject_unknown_client_hostname and in some ips when it does not solve at the moment of doing the RCPT it does not solve correctly, as it is logical send code 450 blocking the mail. Well my question is how could I put some ips in particular that I know are reliable for that the reject_unknown_client_hostname be skipped. I have added these ips with the OK directive in the access file but it does not work as I would like it to do
smime.p7s
Description: Firma criptográfica S/MIME
