I have some messages in queue. I have enumerated the queue with postqueue -p command and see that many messages are not delivered because my server is on a "greylist". How come no indication of this greylisting is in mail.log or mail.info? Is there some log on the system that tracks this type of information? Did I miss something in mail.log perhaps? I know there is a status "greylist" for messages in mail.log. I'm looking for some more information.
Thank You!
