How is the reference to the person established with an advanced signature?
Invalid Date byThe reference to the person is established via the e-mail address. In a corporate environment, an additional (optional) second factor can be used via a single sign-on.
Why sproof sign?Highest security and compliance paired with an "all-in-one" functionality make sproof sign the top European alternative on the e-signature platform market. 100% developed and hosted in Europe.
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