Based on the domestic brand mail security certificate issued by the Global Trusted Root, the Secure/Multipurpose Internet Mail Extensions (S/MIME) protocol is used to digitally sign and encrypt emails, and only personal mailboxes are audited Information can be obtained, which is suitable for individuals to ensure the security of email information and prevent email information leakage.
Based on the domestic brand mail security certificate issued by the Global Trusted Root, the Secure/Multipurpose Internet Mail Extensions (S/MIME) protocol is used to digitally sign and encrypt e-mails, which can be obtained only by reviewing personal mailbox information. It is suitable for individuals to ensure the security of e-mail information and prevent the leakage of e-mail information.