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Numbers & Connectivity
10DLC, Toll-Free Numbers (TFN), Virtual Numbers
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Knowledge Base Articles
10DLC
(40 Articles)
10DLC Number Pool Request Form
When should I use a number pool for my 10DLC campaign?
10DLC Registration Options Overview
How do I enter the correct Tax ID for 10DLC brand registration?
Importing a 10DLC Brand to Sinch
Toll-Free Numbers (TFN)
(35 Articles)
What business contact information should I provide for Toll-Free sender verification?
Toll-Free Verified Sender Form
What error code will I see if my TFN messages are rejected as spam?
What error code will I see if my TFN messages are rejected for exceeding messaging limits?
What type of consent is required for 2FA or OTP message programs on TFN?
Virtual Numbers
(30 Articles)
Where can I find my Access Keys (KEY ID and KEY SECRET) for Numbers?
Deleting an imported or hosted number from Sinch
Releasing a number from Sinch
Number delete life cycle
Porting and Hosting Numbers with Sinch