How secure is Secure Message Center?

Carlos Rios

Updated May 18, 2026 23:07

How secure is Secure Message Center?

Secure Message Center encrypts stored messages with AES-256 encryption. During composition and pickup of the message, ZixMessage Center utilizes standard TLS secure Internet connections. The TLS software used is FIPS 140-2 certified and is configured to use strong (128-bit) encryption and 2048-bit public keys for symmetric key exchange.

How secure is Secure Message Center?

How secure is Secure Message Center?

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