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Numbers & Connectivity
10DLC, Toll-Free Numbers (TFN), Virtual Numbers
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Knowledge Base Articles
10DLC
(45 Articles)
What is The Campaign Registry (TCR)?
What is 10DLC?
What is Snowshoeing?
10DLC Compliance Requirements and Guidance
How can I migrate my existing numbers to 10DLC?
Toll-Free Numbers (TFN)
(39 Articles)
What is a TFN (Toll-Free Number)?
What are the traffic restrictions for Unverified and Pending Verification TFNs?
What are Delivery Receipts and are they available on TFN?
What opt-in documentation is required for Toll-Free sender verification?
What are some of the best practices when it applies to Toll-Free Messaging?
Virtual Numbers
(32 Articles)
Buying a number from Sinch
Supporting documentation for virtual numbers
How can I activate my free number for testing?
How can I go live with my Sinch number?
How can I add a verified number to my account?