SENTRY Call Blocking

What are the requirements to ensure my calls can be authenticated using SENTRY Call Blocking? What is First Orion's Call Authentication? What happens if a phone number fails vetting for SENTRY Call Blocking? What is Carrier Documentation vetting? What are the phone number vetting options for SENTRY Call Blocking? How long will it take for SENTRY Call Blocking to be active?

How do I integrate with SENTRY Call Blocking? How can I start using SENTRY Call Blocking?

What should I do if I receive an API Error? What are the reporting capabilities of SENTRY Call Blocking?