Twilio Tells FCC: STIR/SHAKEN Needs Full IP Routing and KYT to Stop Fraud

Your FCC Update for 09/09/2025 Summarizing 1 Filing from 1 Hot Proceeding

Dear Friends of The Docket Digest,

Twilio met with Callie Coker, Legal Advisor to Chairman Brendan Carr, to walk through what it describes as an increasingly sophisticated voice fraud landscape. With tactics like impersonation, inbound voice fraud, and network-hopping on the rise, Twilio stressed that STIR/SHAKEN is essential—but not sufficient.

To build real trust, they argue, the industry needs full IP-to-IP routing and layered authentication signals like KYT (Know Your Technology) on top of traditional KYC.

Here’s the full breakdown of what they told the FCC.

Stay informed,
TJ