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Call Authentication

Your source for information on how STIR/SHAKEN works and its impact on call delivery, FCC Legislation, including the Robocall Mitigation Database, Call Display, and more.

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6 min read

Exploring the Path to Authenticated Communication

Recapping our MEF webinar, we discuss how current call attestation methods and STIR/SHAKEN protocols expose vulnerabilities in robocall defense.

6 min read

Dialing into Zero Trust for Telecom

Explore Digital Trust and Zero Trust from the telecom perspective. Discover their vital role in managing modern risks and elevating data protection.

5 min read

To “Restore Faith in Caller ID,” Call Blocking & Labeling Analytics Need Help. Let’s Do Better.

Our filed response to the FCC on recommendations for protecting American citizens from illegal robocalls while empowering legal callers.

1 min read

FCC Adopts Notice of Inquiry On Non-IP STIR/SHAKEN

The FCC's proposed Notice of Inquiry (NOI) regarding the adoption of STIR/SHAKEN on non-IP networks supported by Chairwoman Rosenworcel.

8 min read

Inside the Innovators: Pierce Gorman on Call Authentication Design & Standards Developments

Numeracle's Distinguished Technical Staff Member discusses his role in the development of call authentication technologies and standards.

4 min read

The Inside Scoop on Call Delivery: Part I

Part one of our ongoing Call Delivery FAQ series focuses on the questions we get asked every day on all things STIR/SHAKEN and attestation levels.

5 min read

High Expectations placed on Gateway Providers with new STIR/SHAKEN Rules

With the FCC's recent rulings for gateway providers to adopt robocall mitigation requirements, will this actually help foreign-originated robocall?

4 min read

The Battle Against Illegal Robocalls Fights On

Capitol Hill responds in support of the FCC's proposals to combat foreign-originated robocalls entering the U.S. and push for STIR/SHAKEN adoption.

2 min read

The 2021 STI-GA STIR/SHAKEN Report Highlights

Main points, highlights, and approved policy changes of the Secure Telephone Identity Governance Authority 2021 STIR/SHAKEN Report

4 min read

Numeracle's STIR/SHAKEN Implementation Report Part III

Closely monitoring the steadily increasing numbers in the Robocall Mitigation Database, a new milestone of 7,000 implementations has been reached.

5 min read

The First Steps towards Global STIR/SHAKEN Implementation

Canada takes its first steps towards combatting illegal robocalls and spoofing by implementing a version of STIR/SHAKEN for cross-border call delivery

4 min read

Rich Call Data In A Post-STIR/SHAKEN World

Published by Forbes Tech & written by Chief Product Officer Anis Jaffer, learn how branded calling solutions work & the need for authenticated assets.

5 min read

How Trusted Cross-Border Communications Can Work with STIR/SHAKEN

With the FCC's new focus on gateway providers as the entry for illegal robocalls, we explore how cross-border call delivery could work in STIR/SHAKEN.

1 min read

Industry Progress Since June 30, Podcast

Listen to our Founder & CEO, Rebekah Johnson, discuss the Numeracle Implementation Report on the Telecom Reseller Podcast, hosted by Doug Green.

6 min read

STIR/SHAKEN didn’t stop your Spam labeling, did it?

Numeracle debunks the myth that implementing STIR/SHAKEN solves all call blocking & labeling issues for you but you still need reputational analytics.

5 min read

Numeracle’s STIR/SHAKEN Implementation Report: Part II

The September 28th STIR/SHAKEN Implementation Deadline to have filed within the Robocall Mitigation Database has passed, where does the count stand?

4 min read

Numeracle’s STIR/SHAKEN Implementation Report

Before the September 28th deadline, we dove into the Robocall Mitigation Database to analyze who has and has not fully implemented STIR/SHAKEN.

7 min read

STIR/SHAKEN Virtual Summit Webinar Recap

Numeracle presented with Aegis Mobile at the SIP Forum 2021 STIR/SHAKEN Virtual Summit to discuss the need for KYC and what to expect post-June 30th.

5 min read

Somos Q&A: Trust & Value for Consumers Part 3

Q&A Interview Presented by Somos: Delivering Trust and Added Value to Consumers Part Three

9 min read

Robocall Mitigation Plans: The Last Mile

With one week to go, we're reviewing who's filed a certified Robocall Mitigation Plan with the FCC and how these plans support STIR/SHAKEN.

8 min read

Will My Calls Be Blocked on July 1?

With the June 30th STIR/SHAKEN deadline coming up, here are all the facts you need to know about the framework and the Robocall Mitigation Database.

6 min read

STIR/SHAKEN Caller ID Authentication

What it takes to authenticate a call within the STIR/SHAKEN framework, from origination and attestation to termination and the checkmark.

3 min read

Elevating the Enterprise to “Verified Caller” in STIR/SHAKEN

The enterprise identity must be elevated to bridge the gap between the enterprise caller and the point of entry to STIR/SHAKEN call authentication.

8 min read

Know Your Customer (KYC) and STIR/SHAKEN Attestation

Advice for service providers on how a "Know Your Customer" process enables vetted entities to deliver authenticated calls, down to the calling brand.

3 min read

8 Anti-Robocalling Principles from 51 AGs to 12 Major Carriers

51 state attorneys general and 12 major phone companies just announced collaboration to curb illegal robocalls.

7 min read

SHAKEN/STIR: A Step Toward Returning Trust to Incoming Calls

STIR/SHAKEN, it's not a silver bullet solution, but it is an important commitment to the ongoing validity of the voice channel.

5 min read

Call Blocking & Labeling: Technology Only as Strong as its Weakest Link

Not all unknown calls are unwanted, not all unwanted calls are robocalls, not all robocalls are illegal.

It starts with an insight

Are you curious about how your calls are being labeled? Maybe you know you have a problem and don't know where to start?

Contact us today and take the first step towards high quality and trusted connections.