Twelve21 Events

SMS Opt-In Proof

This page documents our opt-in flow for Twilio toll-free verification.

Opt-In Flow Documentation

1

User opens our booking/contact form

Screenshot Placeholder: Form Landing Page

2

User checks the required SMS consent box

Screenshot Placeholder: SMS Consent Checkbox

Should show the checkbox with full consent text visible

3

Submission logs timestamp, IP, and user agent

Screenshot Placeholder: Database Record

Example of stored consent metadata

Public Resources

These links provide public access to our SMS opt-in documentation and can be submitted to Twilio:

Live Opt-In Form
/start - Contact form with SMS consent
SMS Compliance Page
/sms-opt-in - Full consent documentation
Hosted Screenshot URL

Upload screenshots to a public CDN or hosting service and paste the direct image URL here. Example: https://your-cdn.com/screenshots/sms-consent-flow.png

Consent Data Storage

Each SMS opt-in submission is stored with the following metadata for audit and compliance purposes:

  • Consent Checkbox: true/false (must be true to submit)
  • Consent Text: Full label text shown to user
  • Timestamp: ISO 8601 server time
  • IP Address: User's IP at time of submission
  • User Agent: Browser and device information
  • Page URL: Where the form was submitted

This page is publicly accessible and indexable to satisfy Twilio's toll-free verification requirements.