So do I.   But I also wonder what weakness allows a sophisticated
   caller to "fake" an originating phone number.   This is interesting.
   [1]https://en.wikipedia.org/wiki/Caller_ID_spoofing
                         Jim Bell

   On Friday, August 23, 2019, 08:31:02 PM PDT, Steven Schear
   <schear.steve@gmail.com> wrote:
   I wonder if / what (non-publicly) possible privacy impact this might
   have?
   On Fri, Aug 23, 2019, 8:13 PM jim bell <[2]jdb10987@yahoo.com> wrote:

Slate: Major U.S. Phone Companies Agree to Plan to Combat Endless Robocalls.
[3]https://slate.com/news-and-politics/2019/08/major-u-s-phone-companies-agree-t
o-plan-to-combat-endless-robocalls.html

References

   1. https://en.wikipedia.org/wiki/Caller_ID_spoofing
   2. mailto:jdb10987@yahoo.com
   3. https://slate.com/news-and-politics/2019/08/major-u-s-phone-companies-agree-to-plan-to-combat-endless-robocalls.html