Trying to solve a VOIP problem, I consulted A&A support who were very helpful. It was a joy to be dealing with a human instead of a bot. But A&A emails always ended up in the Greenby junk folder. I marked each message "Not Junk" but it did not help. How many times do you have to mark emails from the same sender "Not Junk" before the Greenby filter lets them through?