dmarcian - Safeguard your email from abuse

Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .

Hornetsecurity - Hornetsecurity offers you comprehensive, integrated managed e-mail security services.

NetSupport Protect - NetSupport Protect - Desktop Lockdown and Content Protection Software

Mimecast Gateway - Mimecast Gateway is a SaaS-based email security solution that uses sophisticated, multi-layered detection engines and intelligence to protect email data and employees from malware, spam, advanced threats and zero-day attacks.

Spikes Security - Spikes Security is an innovative isolation technology to prevent browser-borne malware attacks.