Dropbox Sign offers eSignatures which are legally binding in accordance with several laws. More on the legality of our service can be found on our Legal Page.
In addition, with each signature request, we provide a comprehensive transaction trail, or audit trail, between signing parties that shows who/which email account(s) received a request, and when each signer signed. The audit trail will include a time-stamp and IP address every time the document is viewed and signed for each party.
