Comprehensive email security analysis. Check your SPF, DMARC, and DKIM configuration and get a security score.
Enter a domain above to start the security audit.
The Sender Policy Framework prevents unauthorized IPs from sending email on your behalf. A robust SPF record ends in -all or ~all.
DomainKeys Identified Mail adds a digital signature to emails. We check for strong 2048-bit keys to ensure maximum tamper protection.
DMARC ties SPF and DKIM together. A policy of quarantine or reject is required for a high security score.