How is Office 365 Message Encryption different than Zix encryption?

Office 365 offers your organization the opportunity to meet its infrastructure needs, to help your IT team address
business priorities and to reduce your costs. However Office 365 Message Encryption (OME) is not as evolved as
ZixGateway Hosted email encryption, in accurately filtering email content to detect sensitive data, and in empowering
your employees to secure corporate data while remaining at maximum productivity.

 

Download the full article here

Zix and 0365 Message Encryption

Also See Office 365 vs Zix Comparison Guide