Free evidence check

Email Spoofing Audit

See whether your public DNS gives receiving systems enough evidence to reject impersonated email.

Passive public evidence only. No login, exploitation, port scan or hidden-path discovery.

Bounded by design

Useful evidence without unsafe promises.

Every result separates observation, risk, remediation and limitations. No “100% secure” badge.

01

Observed evidence

The result shows exactly which public response, DNS record or answer led to a finding.

02

Manual remediation

Changes stay under your control. The tool does not modify production systems.

03

Explicit limits

A narrow check is not a penetration test, compliance assessment or breach guarantee.