Email Header Analyzer
Parse email headers to trace message origins and identify potential spoofing attempts
How Email Header Analysis Works
Email headers contain metadata about the message's journey from sender to recipient. This tool parses those headers to reveal:
- Received Chain: The path an email took across servers
- Message Information: Subject, sender, recipient, date and other basic details
- Security Analysis: Authentication results including SPF, DKIM, and DMARC validation
- Anomaly Detection: Identification of suspicious routing or spoofing attempts
To use this tool, find the email headers in your email client:
- Gmail: Open the email → Click the three dots → "Show original"
- Outlook: Open the email → Click the three dots → "View message details"
- Apple Mail: View → Message → All Headers
- Thunderbird: View → Headers → All
Legal Disclaimer
This tool is not a substitute for professional security analysis. Always verify suspicious emails with the original sender. This tool don't store any data, all the analysis is done on the client side.
Analyze email headers to trace message origins, verify authenticity, and detect potential phishing or spoofing attempts.
To get started:
- Access the full email headers from your email client
- Paste the complete headers into the text area above
- Click "Analyze Headers" to process the information
This tool helps identify:
- Message routing and delivery path
- Authentication status (SPF/DKIM/DMARC)
- Sender IP geolocation
- Suspicious routing or spoofing attempts
- Email client and server details
- Timeline of email transmission
Only use this tool on systems you own or have explicit written permission to test. Unauthorized scanning or testing is illegal and may result in criminal charges.