Ready for STIR/SHAKEN changes?

New STIR/SHAKEN call signing requirements go into effect as early as June 20, 2025.

On this page, you’ll get:

  • Expert answers on the FCC’s Third-Party Authentication Order
  • A step-by-step STIR/SHAKEN implementation checklist
  • A simplified way to authenticate calls

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Need to know

FAQs about STIR/SHAKEN in 2025

Our experts, alongside iconectiv, addressed key customer questions regarding the FCC’s recent changes to the STIR/SHAKEN framework and the Third-Party Authentication Order.

Still have questions? Chat with an expert

STIR INTO ACTION

Implementation checklist

It could take nearly 60 days, just to obtain your STIR/SHAKEN certificate and start signing your calls—the least of the new requirements.

Download our checklist to stay on track as you streamline the process of authenticating your own calls.

In this checklist:
  • The new call authentication requirements as per the Third-Party Authentication Order
  • A STIR/SHAKEN acronyms cheatsheet
  • 4 steps required to implement Bandwidth’s Hosted Signing Service
SELF-GUIDED TOUR

Easily attest your calls with Hosted Signing Service

New requirements don’t necessarily mean new CSVs.

With Hosted Signing Service, you simply load your STIR/SHAKEN certificate to Bandwidth, assign attestation, and start authenticating calls—fast and at scale. Experience how simple it can be with a self-guided tour.

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Book a custom demo today


This page is a high-level summary and is not meant to be exhaustive, conclusive, or applicable to every situation or organization. The content here is not legal advice or opinion. Consult your organization’s legal counsel for guidance specific to your business.