What is the P7M document and how to open it?

What is P7M document? A P7M record is an encoded email message which incorporates the information and connections of an exceptionally touchy email. It is utilized to make sure about unapproved clients from getting to information in an email and may likewise require a private key that coordinates the message’s public key to open the … Read moreWhat is the P7M document and how to open it?