Email Header Analyzer

Client-SideOffline ReadyNo login required

Trace email delivery paths, check SPF/DKIM/DMARC, and detect delays or spoofing.

Paste the original email headers from Gmail, Outlook, Apple Mail, or Thunderbird.

Test Samples:

Phishing & Spoofing Risk

Evaluates SPF, DKIM, and DMARC alignment to immediately flag forged sender addresses and relay anomalies.

Hop Trace & TLS Encryption

Follows MTA message traversal with transit delays, relay IP tracking, and TLS cryptographic transport badges.

Incident Ticket Export

Copy a formatted security audit report with 1 click to attach to IT helpdesk tickets and SOC investigations.

Frequently Asked Questions

Is Email Header Analyzer free to use?
Yes, Email Header Analyzer is 100% free to use on AgentXAlpha. There are no subscriptions, registration requirements, or hidden daily limits.
How does Email Header Analyzer protect my privacy and data?
Email Header Analyzer executes entirely client-side inside your browser memory using modern Web APIs. Your input and files are never uploaded to any remote server or third party.
Does Email Header Analyzer work on mobile devices?
Yes, Email Header Analyzer is fully responsive and optimized for touchscreens and desktop screens alike across iOS, Android, macOS, Windows, and Linux.
What are the main features of Email Header Analyzer?
Trace email delivery paths, check SPF/DKIM/DMARC, and detect delays or spoofing. It is engineered for fast, zero-latency execution directly in your browser.
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