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Email Spoofing Protection Checker

SPF, DKIM, DMARC policy strength — not a deliverability guarantee.

Cyber Security uses 09.09.2026 Add-on Server

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Email Spoofing Protection Checker

SPF, DKIM (selector-aware), DMARC policy strength and MX. Score is not a deliverability guarantee.

Optional. Without a selector, DKIM is marked NOT CHECKED — never failed by guess.

This score is a defensive configuration review — not a penetration test, CVE audit, or guarantee of security.

Cyber Security PRO required

This scanner is part of the Cyber Security PRO add-on.

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