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Numbers & Connectivity
10DLC, Toll-Free Numbers (TFN), Virtual Numbers
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Knowledge Base Articles
10DLC
(41 Articles)
What is The Campaign Registry (TCR)?
What is 10DLC?
What is Snowshoeing?
What is NetNumber ID (NNID)?
How can I migrate my existing numbers to 10DLC?
Toll-Free Numbers (TFN)
(37 Articles)
What is 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 are some of the best practices when it applies to Toll-Free Messaging?
What opt-in documentation is required for Toll-Free sender verification?
Virtual Numbers
(33 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?