I don't think there is a service for that, and of course the Laws will be very different from country to country and each provider (domain/mail/hosting) will ha

I don't think there is a service for that, and of course the Laws will be very different from country to country and each provider (domain/mail/hosting) will have their rules/procedures and what not. In some states of the US there are Laws connected to UFADAA or RUFADAA, see (only as an example): https://trustandwill.com/learn/what-is-rufadaa https://trustandwill.com/learn/what-is-rufadaa From what I understand, the "best" (and probably the only sensible/effective way) is to transfer your "digital assets" to some form of trust, not really easy or affordable by many.