IronVest InboxGuard vs. Sendmarc

IronVest InboxGuard, previously "Retruster", is the only AI-powered anti-phishing solution that delivers security training both contextually and in real-time on actual phishing emails that your organization might receive. We layer our solution with an immersive security training program that offers consistently updated, relevant, and highly engaging content that is specifically designed to change employee behavior and promote a strong security culture throughout your enterprise.

Sendmarc is a DMARC implementation and management platform designed to help organizations authenticate their email domains and gain full visibility of their email-sending ecosystem. The platform consolidates and analyzes data from multiple email service providers, enabling teams to assess configuration issues, monitor authentication activity, and identify unauthorized senders. Our implementation process supports organizations in safely moving toward a DMARC enforcement policy, reducing email impersonation and spoofing risks while ensuring that legitimate email continues to flow as expected.