Outlook 2007. Many of my emails are marked as SPAM even if they are listed in the safe senders list. I am using Microsoft essentials for my anti-virus and don't think that is the problem. My security settings are marked low. This happens to messages that are both sent to the junk folder and are not sent to the junk folder. It is prmarily happening to messages from a listserve I subscribe to, buy I have added the domain name as a safe sender. Any thoughts?