SITR/SHAKEN implementation in effect today (June 30 2021)

Andreas Ott andreas at
Thu Jul 1 21:41:39 UTC 2021

On Thu, Jul 1, 2021 at 12:56 PM Keith Medcalf <kmedcalf at> wrote:

> ... and the end carrier is making money for terminating them.

Survey (of n=1) says: nothing has changed, aka the new technology is not
working. I just received the same kind of recorded message call of
"something something renew auto warranty" on my AT&T u-Verse line. This
time when I called back the displayed caller ID number it was
ring-no-answer, versus the previous "you have reached a number that is no
longer in service". By terminating the call the carrier made probably more
money than it would cost them to enforce the new rules.

Other than the portal, is there a new way to report the
obvious failure of STIR/SHAKEN?

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