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  1. Sinch
  2. Numbers & Connectivity
  3. Toll-Free Numbers (TFN)

Toll-Free Numbers (TFN)

Inspire trust & confidence on the receiving end and makes it easy to engage with more customers!

  • What business contact information should I provide for Toll-Free sender verification?
  • How does STOP work on a Toll-Free number?
  • Why was my Toll-Free Verification rejected and ineligible for resubmission?
  • What type of consent is required for 2FA or OTP message programs on TFN?
  • What opt-in documentation is required for Toll-Free sender verification?
  • Why was my Toll-Free Verification rejected and can I resubmit?
  • What are some common reasons my Toll-Free Verification was rejected?
  • New Toll-Free Verification Rejection Codes
  • What are the traffic restrictions for Unverified and Pending Verification TFNs?
  • Do I need to complete a Verified Sender Form for my Toll-Free number?
  • Toll-Free Verified Sender Form
  • What is Toll-Free Sender Verification?
  • What is Business Registration Number for Toll-Free Sender Verification?
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