NYSE: IDT
Products

Discover how our products can revolutionize the way you communicate and collaborate.

Voice

Explore our advanced voice solutions designed to optimize your communication workflows.

Diverse range of DID number solutions designed to enhance your communication capabilities.

Experience unparalleled communication efficiency with our advanced SIP Trunking Solutions.

Cutting-edge technology to proactively detect and neutralize spam flags on your DID Numbers.

Messaging

Wherever your audience is, our platform ensures seamless messaging across diverse channels.

Build customer journeys by fostering interactive conversations, all within the framework of your app. 

Connect with your audience in a simple and effective way through our cutting-edge SMS platform. 

BYOC

Harness the power of IDT as your chosen carrier while leveraging your platform’s advanced features and services.

Integrate Twilio with our robust carrier routing platform to achieve unparalleled Voice termination system.

Experience reliable and high-quality communication services while leveraging the advanced capabilities of Genesys. 

Integrate IDT with the collaborative strength of MS Teams, unlocking efficient and feature-rich communication. 

Experience the power of our carrier network seamlessly connected to Plivo through our cutting-edge BYOC solution. 

Tools

Experience the power of our online voice tools, designed to simplify communication management. 

Ensure the authenticity and integrity of outbound calls with our STIR/SHAKEN Verification Check tool. 

User-friendly tool to verify the reputation of your business number, ensuring that it remains trusted. 

Compare and gain insights into outbound call expenses, optimize budget, and make informed decisions. 

Easily estimate and compare the costs associated with different DID numbers providers. 

Compare inbound VoIP rates among top CPaaS providers and optimize your inbound call costs. 

Learn

Empower yourself with the resources you need to thrive in the dynamic landscape of communication.

Articles covering a wide range of topics.

Get answers to common queries.

Find instructions to make the most of our products.

Find definitions of popular telecom terms.

Explore how our solutions have helped businesses.

Latest telecom trends, innovations, and market insights.

Company

A global telecom partner built to meet your needs. 

Discover the story behind our commitment to delivering innovative solutions to connect people and businesses worldwide. 

Learn about our robust network infrastructure that spans across the globe, ensuring reliable and secure connectivity. 

Got a question, feedback, or need assistance? Our dedicated team is here to help!

Find partners or sign up for partnership programs.

NYSE: IDT
Tools

SPAM DIDs Detector

Are your DIDs being flagged as spam? Check with our quick spam detector tool! Maintain your brand reputation & trust when you call your customers.
SPAM DIDs Detector

How does being flagged as spam hurt your business?

The war against spam calling has never been fiercer! Federal & state agencies, telecom companies & private public consortiums globally are imposing new restrictions to curb the menace of spam calling & robocalls.
In this effort, regular businesses are flagged as spammers, and their ROI is badly affected as well as their branding.
Numbers Marked As Spam
Drop in Call Answer Rates
Tarnished Brand Reputation
Loss of Customer Trust

How does SPAM Detector work?

BYOC SPAM Detector Tool, allows you to quickly check if your USA phone numbers are marked as spam in one biggest databases in the USA. To check if your DIDs:
Go to the SPAM DIDs Detector Tool
Enter the Phone number you want to check
Continue to the report

What does it get you?

The number of robocalls decreases
The report can combine the Spam DIDs Detector result with the Stir/Shaken attestation result to your numbers, covering all aspects in one report! Thereby reducing the chances your calls are seen as robocalls by your users.
Versatility
The SPAM DID Detector tool is very versatile; it can be used by end- enterprises/companies and UCaaS/CPaaS/CCaaS providers alike!

Why Use The IDT STIR/ SHAKEN Verification Tool?

You can contact each of the mobile network operators to get your numbers unmarked as spam. Or you can let us help you get your numbers scrubbed!
IDT helps thousands of businesses each year get their numbers cleaned up resulting in an immediate boost in successful calls.
Why Use The IDT STIR SHAKEN Verification Tool

Who flags numbers as spam

Federal Government

In the US, FCC collects spam lists, maintains do-not-call registry and in 2021 implemented Stir/Shaken regulation & Robocall Mitigation Database aimed at curbing spam calls.

Network Operators

Archaic analytics based spam detection algorithms being deployed by network operators are quick to erroneously flag calls as spam.

Consumers

With the numerous call blocking and identification apps, consumers with a single swipe can mark any call as spam.

Enter your business phone number to detect if it is spam or not​

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