Abusix Email Threat Protection vs MailGuard Email Security: Side-by-Side Comparison (2026)

Abusix Email Threat Protection: Real-time email threat blocking via RBL/DNSBL blocklists for mail servers. built by Abusix. Core capabilities include Real-time threat detection and blocking via DNS-based blocklists (RBL/DNSBL), Comprehensive blocklists covering domains, IPs, and email addresses, 99.6% reported catch rate for malicious email traffic..

MailGuard Email Security: Cloud-based email filtering blocking phishing, malware, spam & BEC attacks. built by MailGuard. Core capabilities include Cloud-based email filtering with no hardware or software required, Phishing and spear phishing detection and blocking, Malware and ransomware prevention before network entry..

Both serve the Email Security Platforms market but differ in approach, feature depth, and target audience.

Abusix Email Threat Protection differentiates with Real-time threat detection and blocking via DNS-based blocklists (RBL/DNSBL), Comprehensive blocklists covering domains, IPs, and email addresses, 99.6% reported catch rate for malicious email traffic. MailGuard Email Security differentiates with Cloud-based email filtering with no hardware or software required, Phishing and spear phishing detection and blocking, Malware and ransomware prevention before network entry.

Abusix Email Threat Protection is developed by Abusix. MailGuard Email Security is developed by MailGuard. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Abusix Email Threat Protection and MailGuard Email Security serve similar Email Security Platforms use cases: both are Email Security Platforms tools, both cover Spam Prevention. Review the feature comparison above to determine which fits your requirements.