// tool reference · Incident & Response
Email Header Analyzer Free
Parse email headers: hop path, SPF/DKIM/DMARC alignment, spoofing indicators.
What it does
Parses raw email headers into a readable hop path with authentication results — the deterministic companion to the AI phishing analyzer.
When to use it
- You want the mechanical facts about a message without an AI interpretation.
Inputs
Field names are the actual form parameters, verified against source.
| Field | Type | Required | Notes |
|---|---|---|---|
| headers | textarea | required | Raw headers (Show Original / View Source). |
What you get back
Hop path with timing, auth results, and alignment findings.
How it works
Deterministic parsing. Offline — no AI, no lookups.
Privacy
Nothing is stored.
Standards
SPFDKIMDMARCRFC 5322