@mdioneMarcos Dione this is pretty easy to demonstrate; I can generate a new email address that will get ZERO unwanted incoming emails, instantly, from a thousand different sources, and ten very reputable, widely and highly well regarded sources. How do I do that with a telephone number in the format (nnn) nnn-nnnn? Answer: I don't. No one does. No one EVER will, again, for the rest of recorded human history.