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


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.


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. 


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. 


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. 

Generate custom SMS templates. 


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.

Discover telecom insights and trends.

Find definitions of popular telecom terms.

Explore how our solutions have helped businesses.

Latest telecom trends, innovations, and market insights.


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!

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Terms Of Use

IDT Domestic Telecom, Inc. (“IDT Express”) makes available for your use on its Partner Resource Center Web site (“Website” or “Site”) customer and account information, data, research, materials, resources, documents, software and products (collectively “Materials”) and various services offered by IDT Express (collectively “Services”) subject to the terms and conditions set forth in this document (“Terms of Use”). By accessing or using this Site, which includes your access to or use of any Materials or Services, you agree to be bound by these Terms of Use. If you do not wish to be bound by these Terms of Use, you may not access or use the Site, Materials, or any of the Services. By using the Materials or Service, you are agreeing to be bound by these Terms of Use.
IDT Express may modify the Materials, Services and Terms of Use at any time without notice and such modifications shall be deemed effective immediately upon making such changes. Additionally, when using particular Services or Materials, you shall be subject to all posted agreements, guidelines or rules applicable to such Services or Materials that may contain terms and conditions in addition to those in the Terms of Use. All such guidelines or rules are hereby incorporated by reference into the Terms of Use.


Corporate names, service marks, logos, trade names, trademarks, Web site and domain names of IDT Express (collectively “Marks”) are and shall remain the exclusive property of IDT Express and nothing in this agreement shall grant you the license to use such Marks.


All Services and/or Materials found in the Website are protected by trademark, copyright, or other intellectual property laws. Any commercial use of the Services and/or Materials found on the Website is strictly prohibited, without the express, prior, written consent of IDT Express. Any reproduction or redistribution of the Services and/or Materials not in accordance with the terms set forth herein is expressly prohibited by law, and may result in severe civil and criminal penalties.

Use Of Any IDT Express Software

The software that is made available for your use on this Site is the copyrighted work of IDT Express and/or its suppliers and partners. Use of such software is governed by these Terms of Use. You may not reverse engineer, decompile or otherwise attempt to discover the source code of the software available on the Web site. WITHOUT LIMITING THE FOREGOING, ANY ATTEMPT TO COPY OR REPRODUCE THE SOFTWARE TO ANY COMPUTER, SERVER OR LOCATION FOR FURTHER REPRODUCTION OR REDISTRIBUTION IS EXPRESSLY PROHIBITED.

Your Conduct

You agree to use the Materials and Services for lawful purposes only. You are prohibited from posting on, or transmitting through, the Site any unlawful, harmful, threatening, abusive, harassing, defamatory, vulgar, obscene, sexually explicit, profane, hateful, discriminatory, or other objectionable material of any kind, including, without limitation, material that encourages unlawful conduct. If IDT Express believes, in its sole discretion, that you have engaged in any of the foregoing conduct, IDT Express may, (i) remove such content from the Site; (ii) terminate or suspend your account or use of the Services and Materials; and/or (iii) forward the offensive materials, your communications with IDT Express and your personally identifiable information to the proper authorities for investigation or prosecution.

Warranties And Disclaimers

Hyperlinks or other Web pages that may be accessible from this site will enable you to leave the Site. The linked sites are not under the control of IDT Express and IDT Express is not responsible for the contents of any linked site or any link contained in a linked site, or any changes or updates to such sites. IDT Express is providing these links to you only as a convenience, and the inclusion of any link does not imply endorsement by IDT Express of the site. IDT Express and its affiliates do not control or endorse the content of third party web sites. All services and materials provided on this Site are provided “as is.” IDT Express does not make any warranties of any kind, either express or implied, including without limitation warranties of title or non-infringement, or any implied warranties or merchantibility or fitness for a particular purpose with regard to the Services or Materials, any transaction performed through the Services or on the Internet generally, or as to the quality of the call. IDT Express shall not be liable for any cost or damage arising either directly or indirectly from any such transaction. IDT Express does not warrant that the Services or Materials will be uninterrupted or error-free or will operate without packet loss or interruption, nor does IDT Express warrant any connection to or any transmission over the Internet or that any defects in the Services or Materials will be corrected. IDT Express does not guarantee or warrant that any files made available for downloading from the Site will be free of infection or viruses, worms, Trojan horses or other code that contains contaminating or destructive properties. You are responsible and are urged to implement sufficient procedures and checkpoints to satisfy your particular requirements for accuracy of data input and output, and for maintaining a means external to the Site for the reconstruction of any lost data. IDT Express does not warrant that the information or data inputted and stored in this database cannot be accessed by a third party and you assume complete and total responsibility and risk for your use of the Services, Materials and the Site.

Limitation Of Liability

In no event will IDT Express be liable for (i) any direct, indirect, incidental, consequential, or punitive damages (including, but not limited to damages for loss of profits, business interruption, loss of programs, data or information, and the like) arising out of the use of or inability to use the Site, Services or Materials, or any transactions provided on the Service or downloaded or hyperlinked from the Site, even if IDT Express or its authorized representatives have been advised of the possibility of such damages, or (ii) any claim attributable to errors, omissions, or other inaccuracies in the Service and/or Materials or information downloaded through, or hyperlinked from, the Site; or (iii) any claim related to data obtained by a third party who accesses the Site. You assume all risk of using the Site and associated data and information.


You agree to indemnify, defend and hold IDT Express, its officers, directors, employees, agents, shareholders, licensees, suppliers, business partners and any third party information providers to the Site, Services or Materials from and against all losses, expenses, damages and costs, including reasonable attorneys’ fees, resulting from your improper use of any Services or Materials, or any violation of these Terms of Use by you. The provisions of this paragraph are for the benefit of IDT Express and its officers, directors, employees, agents, shareholders, licensees, suppliers, business partners and any third party information providers to the Site, Services or Materials. Each of these individuals or entities shall have the right to assert and enforce these provisions directly against you on its own behalf.


You agree that IDT Express, in its sole discretion, may terminate your password, account (or any part thereof) or use of the Services or Materials, for any reason, or no reason at all. IDT Express may also in its sole discretion and at any time discontinue providing the Materials, Services, or any parts thereof, with or without notice. You agree that any termination of your access to the Services or Materials may be effected without prior notice, and you acknowledge and agree that IDT Express may immediately deactivate or delete your account and/or bar any further access to the Services or Materials. Further, you agree that IDT Express shall not be liable to you or any third-party for any termination of your access to the Services or Materials.

Governing Law; Jurisdiction

These Terms of Use shall be governed and construed in accordance with the laws of the State of New Jersey. You agree that in any legal action or proceeding between you and IDT Express for any purpose concerning these Terms of Use, you agree to submit to the exclusive jurisdiction of the state and federal courts of New Jersey and you expressly waive all defenses to jurisdiction. Any cause of action or claim you may have with respect to the Site, Services or Materials must be commenced within one (1) year after the claim or cause of action arises or such claim or cause of action is barred. IDT Express’s failure to insist upon or enforce strict performance of any provision of these Terms of Use shall not be construed as a waiver of any provision or right. Neither the course of conduct between the parties nor trade practice shall act to modify any provision of these Terms of Use. IDT Express may assign its rights and duties under these Terms of Use to any party at any time without notice to you.

Account Number And Password

You are responsible for maintaining the confidentiality of your account number and/or password. You are responsible for all uses of your account, whether or not actually or expressly authorized by you.

Personal Information And Privacy

To learn about how IDT Express protects your personal information, refer to our Privacy Policy. Please note that any non-personal information or material sent to IDT Express will generally be deemed to NOT be confidential.

We partner with Microsoft Clarity and Microsoft Advertising to capture how you use and interact with our website through behavioral metrics, heatmaps, and session replay to improve and market our products/services. Website usage data is captured using first and third-party cookies and other tracking technologies to determine the popularity of products/services and online activity. Additionally, we use this information for site optimization, fraud/security purposes, and advertising. For more information about how Microsoft collects and uses your data, visit the Microsoft Privacy Statement.

Export Control Laws

The export and re-export of Services and Materials are controlled by the export laws and regulations of the United States, as they may be amended from time to time. Accordingly, you certify that you are aware of and will comply with all applicable export rules and regulations, including the responsibility to obtain a license for the export or re-export of the Services and Materials to any destination requiring such a license. In addition, the Materials may not be exported or re-exported to Cuba, Iran, Iraq, Libya, Sudan, the Taliban-controlled regions of Afghanistan or to any other country to which the United States prohibits the export of goods, technology or services or to nationals of those countries, wherever located. Moreover, neither the Software nor Materials may be distributed to persons on the Table of Denial Orders, the Entity List, or the List of Specially Designated Nationals maintained by the U.S. government. By using the Services and/or Materials on this Site, you are certifying that you are not a national of one of the above-listed countries or of any other country to which the United States embargoes goods, services or technology and that you are not a person on the Table of Denial Orders, the Entity List, or the List of Specially Designated Nationals.


If you register for one of our pay services, you agree to be responsible for payment of all applicable charges incurred as a result of your use of the IDT Express pay services, including but not limited to the use or misuse by an unauthorized third party, or any error, accidental use or loss. Due to our verification process, all funds may not be available for immediate use. IDT Express will not offer any refunds or reimbursements. Calls made from a payphone may incur a surcharge. IDT Express reserves the right to charge a monthly account maintenance fee of up to $500 (or €400) on any account that has not been used for a period of thirty (30) days or longer. If an account has not been used for a period of 60 days or longer, then IDT Express reserves the right to terminate such account and all funds in such account shall become the property of IDT Express. Information on this Site may contain technical inaccuracies or typographical errors. Information may be changed or updated without notice. IDT Express may also make improvements and/or changes to the Site, Materials or Services at any time without notice.