# Shield Reviews
**Vendor:** Mailprotector  
**Category:** [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security)
## About Shield
Email security needed a new trust foundation, so we built it. Traditional approaches, like gateway or API only, that make trust decisions based on message sources or content analysis aren’t enough anymore. They’re too easily spoofed and manipulated, especially with the rise of AI. That’s why Shield’s zero trust foundation is built around your unique communication patterns. By automatically learning who you interact with and how you handle messages, Shield creates a trust network of verified contacts. Our adaptive intelligence (AI) turns this behavioral data into personalized protection, delivering only the email you want with no extra effort required.






- [View Shield pricing details and edition comparison](https://www.g2.com/products/mailprotector-shield/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-09+09%3A52%3A04+-0500&secure%5Bsession_id%5D=aca46a73-2cf9-464a-af6b-39a73f5bfa17&secure%5Btoken%5D=37b1e8cdec44b3cbe3e4afa26a12413e107b97e8b32ed2ef85a6163b4f7ad0bf&format=llm_user)

## Shield Features
**Administration**
- Intelligence Reporting
- Email Integration Suppor
- Access Management
- Data Loss Prevention

**Maintenance**
- Auditing
- Allow and block lists
- Compliance
- Archiving

**Security**
- Anti-Malware/Anti-Spam
- Encryption
- Quarantine
- Advanced Threat Protection (ATP)
- Anti-Phishing
- Account takeover prevention