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Trend Micro Email Encryption encrypts messages using Indentity-Based Encryption (IBE). For example, user1@a.com sends a message with private information to user2@b.com. The domain a.com is registered with IMSS for encryption and decryption. A policy rule enables outgoing messages containing private information to be encrypted. IMSS encrypts the message sent to this user2@b.com.
Tip
Tip
Before using Trend Micro Email Encryption, Trend Micro recommends that an NTP server is used with IMSS. This ensures standard time and date data for IMSS.
Keywords: understand,Email Encryption