DMARCeye Alternatives: Top 10 Cloud Email Security Software in 2025

Harmony Email & Collaboration is the gold standard for enterprise email protection, trusted by both industry analysts and major businesses. It shields the cloud email from zero-day threats, malicious attachments, and even compromised QR codes. Beyond email, it offers unmatched malware and data loss prevention for platforms like SharePoint, Teams, OneDrive, Google Workspace, and Slack. With real-time prevention and historical breach detection, it stops unauthorized access before it becomes an issue, while adaptive false positive filtering ensures smooth operations. The patented unified admin console saves SOC teams valuable time by providing a single interface to review quarantined emails from both Microsoft and Check Point, allowing swift action when needed. Additionally, role-based phishing simulations help train the teams with zero configuration hassles, preparing them to handle future attacks confidently. With visibility, control, and proactive features all in one user-friendly platform, Harmony Email & Collaboration ensures a sensitive data and communications remain protected, all while simplifying the complexities of email security management.