How SMS Verification Works
Our applications use SMS verification as a secure method to authenticate users and protect their accounts. This process ensures that only users with access to the registered phone number can access their accounts.
User Registration
Users provide their phone number during account creation
Verification Code
A unique 6-digit code is sent via SMS to the registered number
Authentication
User enters the code to verify their identity and access their account

Example of our SMS verification interface
User Consent & Opt-in Process
Explicit Consent Required
Before sending any SMS messages, we require explicit consent from users. This consent is obtained through clear, unambiguous language explaining how their phone number will be used.
Clear Opt-in Language
Our consent forms clearly state: "By providing your phone number, you consent to receive SMS verification codes for account authentication purposes. Message and data rates may apply."
Easy Opt-out Process
Users can opt-out of SMS verification at any time through their account settings. However, this may limit access to certain features that require phone verification.
Security & Privacy Measures
Data Protection
- Phone numbers are encrypted and stored securely
- Verification codes expire after 10 minutes
- Rate limiting prevents abuse
- No marketing messages are sent
Compliance Standards
- TCPA (Telephone Consumer Protection Act) compliant
- GDPR compliant for EU users
- CCPA compliant for California residents
- Industry-standard encryption protocols
Questions About SMS Verification?
If you have questions about our SMS verification process, need help with authentication, or want to learn more about our security measures, our team is here to help.