Read the domain, not the person
Inspect public mail-routing and sender-authentication signals without probing a mailbox or exposing private identity data.
AUGI turns public email-domain signals into clear security context, so you can make your next move with more confidence.

Enter an email address to check its domain's public mail-security configuration. The mailbox name stays in your browser; only the domain is checked.
One address can raise a lot of questions. AUGI starts with signals that can be checked, explains what they do and do not mean, and keeps private inbox content out of the picture.
Inspect public mail-routing and sender-authentication signals without probing a mailbox or exposing private identity data.
AUGI is designed to translate technical posture into clear, evidence-led guidance people can act on.
Build a stronger security habit with saved assessments, team workflows, and a path to the right reporting channels.
Built to make technical security signals easier to understand, not to make decisions on your behalf. Every useful answer should connect back to evidence and a clear next step.
See the signal demoAUGI assesses public domain configuration. It does not search private inboxes, expose passwords, or identify private individuals.
The sample check strips the mailbox name in your browser. Only the domain is sent for public DNS checks.
A DNS posture signal is not proof of identity, intent, or compromise. AUGI keeps those distinctions clear.
Use findings to protect accounts, improve domain security, or report a genuine incident through official channels.
Start with the free domain check. Higher tiers are designed to add report depth, saved work, and team workflows.
A thoughtful first look at public email-domain security.
More depth for people who investigate regularly.
Shared visibility for small security-minded teams.
Draft monthly plan structure. Paid access and checkout are not active yet.