Re: FCC: rulemaking on STIR/SHAKEN and Caller ID Authentication

[Michael Thomas <mike () mtcc com>]

On 9/10/20 9:49 AM, Sean Donelan wrote:
> At this month's FCC rulemaking meeting, it will consider
>
> https://www.fcc.gov/document/fcc-announces-tentative-agenda-september-open-meeting-6 
>
>
> Promoting Caller ID Authentication to Combat Spoofed Robocalls – The 
> Commission will consider a Report and Order that would continue its 
> work to implement the TRACED Act and promote the deployment of caller 
> ID authentication technology to combat spoofed robocalls.
> (WC Docket No. 17-97)


So I have a question: what percentage of traffic in the US is really 
coming from the legacy PSTN? My understanding is that it's pretty low 
these days.

If that's true, it seems to me that this is a SIP problem, not an e.164 
problem.

Mike