There are more attentions paid to mail security and it's important to improve management of email server.

邮件安全越来越受到大家的重视，加强邮件服务器的管理尤其重要。

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Ompared with the traditional security Email technology, it has faster speed on Encryption and Decryption, and it does not need Certificate Management.

相比于传统安全电子邮件技术，具有加、解密快、无需证书管理等特点。

youdao

Ompared with the traditional security Email technology, it has faster speed on Encryption and Decryption, and it does not need Certificate Management.

相比于传统安全电子邮件技术，具有加、解密快、无需证书管理等特点。

youdao