30442: Toll-Free phone number verification rejection - Campaign Violation
PROGRAMMABLE MESSAGING
ERROR
The Toll-Free phone number verification submission has been reviewed and it was rejected.
The toll-free phone number cannot be verified because the campaign was found to be a known Spam or Phishing campaign.
Ineligible for resubmission. If you feel that this was in error, contact Twilio Customer Support to appeal.
Toll-Free best practices can be found at https://support.twilio.com/hc/en-us/articles/360038172934-Information-and-best-practices-for-using-Toll-Free-SMS-and-MMS-in-the-US-and-Canada