Docage secures your transactions with a proof file containing time-stamped history, IP addresses, phone numbers, etc. If the signatory disputes being the source of the signature or disputes being the holder of the email account or telephone line. A history of the latter may support the link between them and the signatory. Especially if the email or phone has been used for previous exchanges with the other party or with other professional relationships or one of his relatives. A commencement of performance of the terms of the contract or a payment made by this disputing party may also support its link with the contract.