DAZ / DAZ+
, the sender can prove beyond any doubt that he has sent an e-mail with attachments in a "sealed" way to an e-mail address,
but also at which IP address on the receiver's side the e-mail with attachments was opened.
not only allows the sender to conclusively prove that he sent an email with attachments in a “sealed” manner to a certain email address,
but also to corroborate the identity of the person who opened a given email with attachments at the addressee’s (the recipient).
I request the following proofs
Recipient’s identity (=IP adress)
Proof of transmission
Message to the the recipient
Proof of opening
Proof of refusal
Proof of neither acceptance/refusal
I send a DAZ
I send a DAZ+