SIGNAL / SECURITY LAB● Offline • browser memory only

EMAIL TRIAGE / EDUCATIONAL TOOL

Read the signals.
Not the promises.

Inspect suspicious email without visiting its links. Transparent rules, explainable evidence, no uploads.

01 / Inspect an email

All six examples use reserved .example domains. They are invented, not real messages.

Do not paste secrets. HTML is inspected as text, never rendered. Maximum 100,000 characters.

02 / Evidence report

Awaiting input — no risk rating yet.

Always verify independently

Method and limitations

The 0–100 score is a sum of unique weighted rules after family caps, not a probability or calibrated prediction. 0–19: low indicators; 20–49: suspicious; 50–100: high indicators. Low indicators does not mean safe.

Plain text can lose real link destinations. No DNS, reputation, domain ownership, registrable-domain, attachment-content or malware verification occurs. Brand-host association is a heuristic and can flag legitimate third parties. Authentication headers can be forged; reported passes are unverified and never lower risk. Missing headers are unassessable. Rules can miss subtle scams or flag benign language. Attachment filenames are not a malware scan.

No APIs, accounts, telemetry, uploads, external images, storage or network requests. Reset clears this page's inputs and report; your clipboard and browser environment are outside this tool's control.