# OpenText Core Email Encryption​ Reviews
**Vendor:** OpenText  
**Category:** [Email Encryption Software](https://www.g2.com/categories/email-encryption)
## About OpenText Core Email Encryption​
OpenText Core Email Encryption is a secure email encryption solution that helps organizations protect sensitive communications and attachments from unauthorized access, interception, and data leaks. Designed for businesses of all sizes, it enables users to send encrypted emails easily while helping organizations meet regulatory compliance and data privacy requirements. With seamless integration into Microsoft 365 and existing email environments, OpenText Core Email Encryption simplifies secure communication without disrupting user workflows or requiring complex administration. Key benefits include: • Protect sensitive emails and attachments with strong encryption • Help meet compliance requirements such as HIPAA, GDPR, PCI DSS, and other data privacy regulations • Simplify secure email delivery with an intuitive user experience • Reduce the risk of data breaches, phishing exposure, and accidental data loss • Seamless integration with Microsoft 365 and existing email platforms • Secure message access for internal and external recipients • Centralized policy management and encryption controls • Cloud-based deployment for simplified administration and scalability • Improve customer trust by securing confidential communications OpenText Core Email Encryption helps organizations secure business communications, strengthen compliance, and protect sensitive data across hybrid and cloud email environments.






- [View OpenText Core Email Encryption​ pricing details and edition comparison](https://www.g2.com/products/opentext-core-email-encryption/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-03+06%3A46%3A46+-0500&secure%5Bsession_id%5D=7b45e6ca-46c0-42f8-a56f-08905f546ed2&secure%5Btoken%5D=0d8f8208b5d6657e78be98c1dbcbc52481a30895ea0a783bb5d8e28cefd81a2f&format=llm_user)

## OpenText Core Email Encryption​ Features
**Encryption Techniques - Email Encryption**
- Encryption Algorithms
- Transport Encryption
- End-to-End Encryption

**Authentication, Verification, and Access Controls - Email Encryption**
- Revocation Mechanisms
- Access Controls
- Digital Signatures
- Certificate Authorities

**Security Enhancements and Auditing - Email Encryption**
- Malware Scanning
- Reporting
- Audit Trails
- Data Loss Prevention (DLP)

**Integration, Compatibility, and Usability - Email Encryption**
- User-Friendly Interfaces
- APIs and SDKs
- Email Client Integration
- Automation

## Top OpenText Core Email Encryption​ Alternatives
  - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - 4.6/5.0 (572 reviews)
  - [Paubox](https://www.g2.com/products/paubox/reviews) - 4.9/5.0 (564 reviews)
  - [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) - 4.6/5.0 (464 reviews)