21216: API: Call blocked by Twilio

The destination number is blocked by Twilio.

The outbound call to the destination number was blocked by Twilio. Potential causes may be:

• The destination has a high-risk of fraud
• Due to regulatory reasons, the destination cannot be reached
• You are placing a call to a +1 destination and your account is missing a Primary Customer Profile

Potential solutions may be:

• If your destination is being incorrectly identified as high-risk of fraud and you have a legitimate need to call this number, please reach out to Twilio Support through the Console or Help Center.
• If you are placing a call to a +1 destination and your account is missing a Primary Customer Profile, create one in TrustHub.