Password Reset Server supports a third party called ProxStop to provide multifactor telephone verification via phone call or SMS.
Create an account with ProxStop if you’d like to use Multifactor-Phone or Multifactor-SMS verification questions. ProxStop charges approximately $0.12 per call or SMS to a phone number in the United States, and also supports calls to other countries. View rates >
- Sign up for a ProxStop account.
- Get your API Key from ProxStop. It's under their "API Services" section.
- Add them to Password Reset Server (Administration/Configuration).
- Add a ‘Multifactor-Phone’ and/or ‘Multifactor-SMS’ question to your Security Policy.