密九邮

Based on the email security client, Mijiuyou can realize all-round security protection of email data transmission and storage process between the client and the server, and encrypt and protect email transmission and storage based on identification password (SM9) technology, and realize email text The security protection of emails and attachments prevents mail data from being stolen by exploiting system loopholes, weak passwords, implanting viruses and Trojan horses, etc., and ensures the security of email system content.