Scrub 5,000 Mobile Numbers for FREE & Enjoy Super Fast DND Scrubbing Online.

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About DND

DNDCheck is an Interactive Mobile Numbers Scrubbing platform used to filter out DND & Non DND Mobile Numbers. DNDCheck is developed by 3m Digital Networks Pvt. Ltd . 3m Digital is Leading Technology & Marketing Company & registered with TRAI as a Telemarketer. With DNDCheck Platform, any user can filter DND and Non DND numbers at free of Cost up to 0.1 million in a single click. To scrub more numbers at a time, user can subscribe for paid packages.

New guidelines regarding registration of telemarketers

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Features with DNDCheck


Hosted on Cloud

The Data of reports and files will be hosted in Cloud server. So no need worry about the Dataloss.

Secure & Reliable

Files and all users Data is secure, as we are using Cloud server and We concern about users and data privacy

User Friendly

Our Admin panel is extremely User friendly. Even any tech savvy person can handle and manage it easily.


All the packages and pricings are affordable to users. Our Pricing and Validity made such way that all kind of user can avail it.

Less Paper Work

Now it’s time to forget about the paper work and writing down the DND and Non DND numbers.

Regular Updates

Our Database got updates every 3 days following the TRAI incremental rules and regulations.

All at One Place

You can view all your needs at one place. Our Dashboard Integrates all your Sub-users, Data,Files and Other History.

On Time Support

Our dedicated team is always ready to provide you On Time Support. We will be always be happy to assist you.


Volume Range (Min Volume Should be 50K)


50000- 200000


200001- 500000


500001- 50 Lakh


50 Lakh- 5 Cr


5 Cr- 10 Cr


More than 10 Cr


Why DND Scrubbing

Telecom Regulatory Authority of India (TRAI) is the Indian governmental agency tasked with defining various policies and regulations for wireless communication service providers in India. As per TRAI regulation, Every Telemarketer/Advertiser, Need to scrub the mobile number list before any kind of promotional activities to avoid campaign & get penalize so DND Check Application helps in scrubbing/filtering your mobile list.

  •   To Do Promotional Calls.
  •   To Do SMS Campaign.
  •   To Avoid DND Complain.
  •   To Save time.
  •   To Integrate with Auto Dialer via DND Check API.

Developers API

DND Check will provide API which can be integrated with any third party application for DND Check. To Get API Details, Pls fill the enquiry form.

Need Help, Just Fill Up below Enquiry form & We'll get in touch soon.

Frequently Asked Questions

DND Check is Mobile Numbers scrubbing platform to filter out DND & Non DND numbers. This is developed by 3m Digital Networks Pvt. Ltd. DND Check Plateform helps advertisors and tele-marketers to run their marketing campaign (SMS/OBD/Calling etc.) on Non DND numbers without any hassle The filtering/checking of DND numbers from chunk of numbers containing DND and Non DND numbers to avoid any kind of promotion or commercials communications on DND numbers is referred as DND check.

  • 1. To avoid DND complains from consumers.
  • 2. To curb from unsolicited Commercial complains. i.e. any call/messages, through telecom system promoting any commercial transaction for goods, investments or services, which a subscriber does not wish to receive.
  • 3. To achieve high productivity by targeting Non DND numbers and meet the expectations.
  • 4. To save time, money and achieve the planned goals.
  • 5. To do bulk SMS Campaign and Promotional call along with Integrating with Auto Dialer.

Unlimited numbers can be checked through DND check platform without any limit.

The DND package can be used in a simple way, just you need to subscribe for any specific package. After that you can log in to your dashboard and filter DND number from the dashboard. Each package has validity, so it should be used within this stipulated time period.

Yes, you can create unlimited Sub-users under the main account. And your Sub-Users can filter DND as well.