Commented "These modes of address are typically used when speaking to people who are older than oneself and with persons who have an especially prominent role in one's community/society. In my 70s and with a fairly significant societal role, I would not use them with others--NOR wish others to use them for me."
Commented "They are many, and I let my voice mail answer. I've also found that including my professional title in the greeting usually evokes an immediate disconnect and, over time, fewer calls."