To set up two-factor authentication via SMS for your owner and administrator account, do the following:
- Log in to your administration interface https://www.security-mail.net/
2. Go to menu => Administration => Dual authentication.
3. In Dual authentication settings activate and enter your mobile phone number.
4. Click on validate to save your settings.
5. Check the SMS on your mobile device and enter the code received.
6. Once validated, you are redirected to your administration area with the information taken into account.
7. The resend button is used to generate a new code.