Digital signing. Docusign, Authentisign, etc storing sensitive files indefinitely once signed?

It never crossed my mind, but I have noticed some docusign, Authentisgn file links do Not expire (depending upon who created them). After signed they should expire after X number of days. I was helping a neighbor who is clueless about tech and he had unlimited number of files uploaded as he was creating a document for a customer to sign. I never managed digital signage software before and was like o crap. I started to think no way as …

digital digital signing docusign etc file files helping links privacy signing tech