Hello, I have a virtual postfix server working without problme for the las 9 months, my question is why when i send email to yahoo or hotmail account that email goes to junk mail folder, any way that we can trick yahoo or hotmail to send email to inbox folder.?
Those servers use a reputation based system to place mail into bulk folders. You need to work on improving the reputation of your server.
When you said SPF you means, Sender Policy Framework, if that the case I do, my server is secure, does not allow relay and is protected againd spamers, i have my own dns server, also req helo, etc etc..
I know my server is not blacklisted, I check the link and is ok, any other sugestion? Best regards AL
Then you should contact Yahoo and Hotmail and ask them why emails from your server are classified as spam.