SMS Authentication

Worried of sending documents to the wrong invitee?

Secured Signing’s SMS authentication is a two-way authentication type that involves the Invitee’s email address and a one-time code sent via SMS to verify
the identity of the user.

SMS authentication feature is commonly used as an additional layer of security for signing digitally. This way users can guarantee that the correct invitee will receive the signing invitation and ensure that only authorized users are able to access
the document.

When choosing the SMS authentication type: invitees will receive two notifications: an email and SMS, once the blue button’s been clicked it will trigger a SMS
including a 6-digit passcode to access the document. 

SMS Authentication - Sample