Is Your Email Fully Secure?
Enter your domain to instantly check if you have properly configured SPF, DKIM, and DMARC to prevent hackers from spoofing your brand.
Real-Time SPF, DKIM, DMARC & MTA-STS Diagnostics
Ensure your email infrastructure is completely secure against spoofing and phishing in real-time. We execute direct, encrypted DNS over HTTPS (DoH) queries to instantly validate your Sender Policy Framework (SPF) authorization, verify cryptographic DKIM signatures, and analyze strict DMARC policy enforcement. Guaranteeing absolute technical accuracy with strictly real-time operations and zero simulated data, our backend also audits MTA-STS for TLS transport security, providing the critical diagnostics needed to lock down your brand and guarantee modern inbox placement.
Enter your domain to instantly check if you have properly configured SPF, DKIM, and DMARC to prevent hackers from spoofing your brand.
If your domain lacks proper authentication, hackers can easily forge emails using your brand name. Verify your security to protect your clients and ensure your emails reach the inbox.
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