I mentioned this in other thread, now I'll ask this question directly. I was running my own mail server for a while but not enough to make a conclusion. I'd appreciate the opinion of the experienced.
I'm noticing messages with no spf or dkim records reach my gmail inbox. At the same time, messages with spf and dkim 'pass' state go to gmail spam (among them messages sent to me from people in this list). So, in general and based on your experience, do you think using dkim (that implies daemon, port redirections, etc.) is really worth?
