In the modern business landscape, email is the primary vector for data breaches and compliance violations. While Microsoft Office 365 (now Microsoft 365) provides robust productivity tools, many organizations require an additional layer of specialized encryption and threat protection to meet strict regulatory standards like HIPAA, GDPR, or SOX.
Generally, your MX records will still point to Microsoft 365, as Zix typically acts as a "smarthost" rather than the primary mail entry point. Step 5: Testing and Verification zix office 365 setup
Integrating Zix with Office 365 provides robust, policy-based email encryption without changing user behavior. The recommended method uses Exchange Online connectors + transport rules to redirect selected messages to Zix. Success depends on accurate IP allow-listing, TLS configuration, and careful transport rule design. Following the steps in this report ensures secure, compliant, and reliable encrypted email delivery. In the modern business landscape, email is the
To maintain email authentication: