The ATLAS Institute uses the following email lists to communicate with faculty, staff and students. These lists are built based on official rosters. If you are not receiving messages that you know were sent to a group to which you belong, email atlascommunications@colorado.edu. To post to a list, you must be subscribed to that list, and your message must come directly from the listed account. (Sending from another account using "send-as" functionality that matches the subscribed email address doesn't work.) 

@colorado.edu Recipients 
atlas-gg-faculty All ATLAS faculty (lecturers, instructors, tenure-track faculty & staff) teaching in current semester
atlas-gg-fulltime-faculty Full-time faculty only (instructors and tenure-track faculty)
atlas-gg-tenureline-faculty Tenure-track faculty only
atlas-gg-teaching-faculty Instructors & Senior Instructors (now Assistant and Associate Teaching Professors)
atlas-gg-staff all members of atlas staff (not including faculty)
atlas-fellows Faculty fellows of the ATLAS Institute