Error 30452
Product: Programmable SMS
ERROR - 30452
Toll-Free phone number verification unable to process - email invalid
Twilio is unable to process your Toll Free Verification request because it could not be validated by Twilio and could not be submitted for verification review.
Possible Causes
The toll-free phone number cannot be verified because the email address is invalid. It could be due to:
- Incorrectly formatted email address
- Unknown email domain
- Email is a suspected disposable address
- Email is invalid
Possible Solutions
Correct the email address and resubmit the verification in Console via the Messaging Compliance API.
Forbidden message categories
https://support.twilio.com/hc/en-us/articles/360045004974-Forbidden-message-categories-for-SMS-and-MMS-in-the-US-and-Canada
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