Skip to main content

Twilio Docs

SMS
Voice
Serverless
Video
Studio
All docs...

SDKs
Help
Log in
Sign up

SMS
Voice
Serverless
Video
Studio
All docs...
SDKs
Help
Log in
Sign up

Index / Twilio Docs / API Reference / Error and Warning Dictionary / Error 30440

Menu

Error Reference

Collapse Expand

Rate this page:

1 2 3 4 5

Error 30440

Product: Programmable SMS

ERROR - 30440

Toll Free verification rejection - Unknown Error

The toll-free phone number cannot be verified due to an unknown error.

Possible Causes

Unknown

Possible Solutions

Contact Twilio Customer Support
See Toll-Free best practices for resources on how to implement Toll-Free messaging.

Rate this page:

1 2 3 4 5

Terms of Service
Privacy Policy
Copyright © 2023 Twilio Inc.

Thank you for your feedback!

Please select the reason(s) for your feedback. The additional information you provide helps us improve our documentation:

If applicable fill in the countries where you are using Twilio

Missing information or code

Content is confusing or hard to follow

Inaccurate or outdated information

Broken link or typo

Did not solve my problem

Content is easy to follow

Solved my problem

Other

Need help? Talk to Support

Protected by reCAPTCHA – Privacy - Terms

Sending your feedback...

🎉 Thank you for your feedback!

Something went wrong. Please try again.

Thanks for your feedback!

thanks-feedback-gif