R Relayera Email authentication intelligence Scan domain
SPF · DKIM · DMARC · CHANGE HISTORY

See what a domain publishes for email authentication — and what changed.

Relayera turns public authentication policies into deterministic evidence, persistent reports, and meaningful policy diffs.

DKIM is assessed only when you provide a selector. We never guess selectors.

01

AUTH POSTURE

Separate, evidence-backed SPF, DKIM, and DMARC states. No synthetic security score.

02

POLICY DIFF

Semantic before → after changes, not noisy DNS churn.

03

PERMANENT REPORT

Persisted state powers crawler-safe domain pages, history, Recent, and a conservative sitemap.

ObservedPublic DNS evidence
DerivedDeterministic protocol interpretation
UnknownNever converted into a confident claim