密信浏览器

use mesign app for sending confidential information! mesign app, a free encrypted email client, automatically encrypts and sign the confidential information. protect your privacy and encrypt your communication. mesign app uses the s/mime international standard to automatically encrypt each email to achieve end-to-end encryption. mesign technology provides fully automated email encryption and digital signature solutions for global users to protect personal privacy and business secrets, help business user to achieve trusted paperless management.