Beyond Encryption Mailock Enterprise vs OpenText Core Email Encryption: 2026 Comparison

Beyond Encryption Mailock Enterprise

Mid-market and enterprise security teams handling regulated data across Microsoft 365 and Google Workspace need Mailock Enterprise because its trigger-word detection and rule-based automation remove the human decision from when to encrypt,the actual failure point in most email security programs. The platform covers NIST PR.DS (data confidentiality via AES-256) and PR.AA (recipient authentication across SMS, Q&A, and Unipass ID) without requiring users to remember to act. Skip this if your organization has under 500 seats or needs DLP beyond keyword matching; Mailock solves encryption governance, not content discovery.

OpenText Core Email Encryption

Mid-market and enterprise teams drowning in email DLP false positives will appreciate OpenText Core Email Encryption's BMOD engine, which routes encrypted mail through the delivery method least likely to break business workflows,TLS for internal recipients, secure portal for external ones. The platform ships with pre-built policy templates that actually work out of the box, cutting weeks from typical email encryption deployments. Skip this if your organization needs advanced threat detection on encrypted traffic itself; Core Email Encryption secures the channel but doesn't inspect what flows through it.