Hi! I have a problem with my server. All mails from my server Gmail move to spam. Why? Can you help me?
Please check if your server is blacklisted: http://mxtoolbox.com/blacklists.aspx Also, if your server is on a dynamic IP, you should set up relaying: http://www.howtoforge.com/postfix_relaying_through_another_mailserver
I have rDNS my own domain. I try setup DKIM. http://www.faqforge.com/linux/how-to-enable-dkim-email-signatures-in-amavisd-new-and-ispconfig-3/ Must I add all domains or only the one? (step 2)