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+1-800-350-6063SMART NETWORK ANTI ROBOCALL FILTER
SNARF out
Unwanted Robocalls
SNARF is a software-based solution that protects your company's VoIP network from illegal robocalls and other bad actor traffic. Add SNARF to your network to improve call throughput and more importantly avoid legal troubles that stem from unwanted robocalls resulting in expensive business interruptions. .
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How does SNARF work?
SNARF validates call data that protects your user network from fraudulent calls, do not call status, do not originate, ANI blocking, robocalls, spam, and other bad actors. SNARF then scores a call based on customer-selected preferences to determine its destiny.
CDR
INSIGHTS
SNARF analyzes CDRs to determine if traffic shows signs of illegal or troublesome calls initiated by bad actors. With SNARF you can now make informed decisions before on-boarding high-risk customers onto your network.
CALL
INITIATED
Our SBC cluster receives the initiated VoIP call and passes it over to the SNARF OpenSIPS cluster for Analysis and then originates or terminates the call.
DATABASE
QUERIES
SNARF triggers customer-selected calls for evaluation by our powerful AI algorithms, voice print Identification technology, and proprietary databasesto determine risk.
SNARF
RESPONSE
SNARF caches and stores API responses to optimize and efficiently manage future calls. Pass or fail codes are then sent back to SBC cluster to determine the rejection of the initiated call and future.
CALL
ANALYTICS
SNARF stores and displays response information for user awareness through their mobile phone’s telephony application.
CDR
INSIGHTS
SNARF analyzes CDRs to determine if traffic shows signs of illegal or troublesome calls initiated by bad actors. With SNARF you can now make informed decisions before on-boarding high-risk customers onto your network.
CALL
INITIATED
Our SBC cluster receives the initiated VoIP call and passes it over to the SNARF OpenSIPS cluster for Analysis and then originates or terminates the call.
DATABASE
QUERIES
SNARF triggers customer-selected calls for evaluation by our powerful AI algorithms, voice print Identification technology, and proprietary databasesto determine risk.
SNARF
RESPONSE
SNARF caches and stores API responses to optimize and efficiently manage future calls. Pass or fail codes are then sent back to SBC cluster to determine the rejection of the initiated call and future.
CALL
ANALYTICS
SNARF stores and displays response information for user awareness through their mobile phone’s telephony application.
A New Era of Communication
Security
VOXOX, a renowned provider of cloud communication services, proudly unveils SNARF (Smart Network Anti Robocall Filter). This groundbreaking AI-powered solution is set to revolutionize the way the industry combats robocalls, spam, and fraud.
Improvement
90%
- This a SaaS offering for the wholesale carrier industry terminating calls to the USA.
- SNARF is addressing a very worrisome and nightmarish problem helping to mitigate being sued, investigated, or receiving a cease & desists order from the FTC, FCC, and/or all 50-sates Attorney General’s offices who are all targeting illegal robocalls, which can put them out of business.
- The SNARF solution is an all-in-one SaaS service that blocks such calls from being inadvertently sent to the PSTN.
- Over 15 different databases need to be dipped, depending upon customer application, which is very difficult, expensive, and time-consuming to develop and implement on your own. SNARF eliminates that by doing it.
- SNARF pre-analyzes traffic from CDRS submitted in advance to see what you’re going to be dealing with before onboarding a bad actor customer that could put them out of business.
Harnessing the
Power of AI
Built with state-of-the-art artificial intelligence, SNARF stays ahead of robocall patterns and compliance requirements by:
- Utilizing advanced AI technology to detect, score, and block fraudulent calls.
- Integrating an ever-evolving set of telephone number data providers to stay updated withindustry advancements.
- Configurable on a per-trunk basis.
Safeguard Your Business with SNARF
VOXOX’s SNARF is a testament to our commitment to protecting our customers and the public
from robocalls, spam, and fraud. Secure your communication systems with SNARF.

Protecting Networks, Enhancing Throughput
With SNARF, cloudphone customers can enjoy better call throughput to the USA PSTN and mobile networks by:
- Identifying blocked calls and offering explanations.
- Implementing solutions like A-Level Attestation using STIR/SHAKEN.
- Identifying DIDs with poor reputations, spoofing blocks, and more.

User-Friendly Adaptable, and Evolving
SNARF is designed for simplicity, adaptability, and continuous evolution, featuring:
- A user-friendly interface for cloudphone admins and customers.
- Account management, provisioning, analytics dashboards, and a searchable call detail record (CDR) database.
- An adaptable design for integration with new technologies and data sources.

Take Control of Your Communication
With SNARF, end users can ensure their communication systems are secure and efficient.SNARF offers:
- AI-Powered Fraudulent Call Detection/Scoring/Blocking.
- Do Not Call (DNC) and Do Not Originate (DNO) List Blocking.
- A Customer-Facing Portal for customizable settings and report viewing.