Ready to Audit DKIM
Enter your domain and the DKIM selector provided by your email host (e.g., Google Workspace, Microsoft 365) to verify the public cryptographic key.
DKIM Security Tools
Validate your cryptographic signature to protect your brand from phishing. Directly fetch live TXT records to parse complex tags, estimate RSA key strength, detect Ed25519 algorithms, and calculate your exact security health score.
Enter your domain and the DKIM selector provided by your email host (e.g., Google Workspace, Microsoft 365) to verify the public cryptographic key.
Ensure your emails aren't modified in transit. Validate your cryptographic signature settings to protect your brand from phishing and improve deliverability to strict inboxes.
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