A few people have told me they received an email error message after emailing me. I'm trying to get a copy of one of the error emails, but I can't imagine what would cause that besides possibly my greylisting. Has greylisting been known to lead to email error messages being sent to senders in some instances?
How is greylisting set up in postfix now? I know I used to use postgrey but then I remember some sort of change. I can see that I have postgrey installed but the service is not running. I checked main.cf and master.cfbut I can't figure out how it's implemented now. - Grant
