Free Email Header Analyzer
Instantly trace email origins, detect spam, and verify sender authenticity. No signup required.
Trace Email Source
Find the real sender's IP address and geographic location
Security Analysis
Check SPF, DKIM, DMARC authentication status
Interactive Map
Visualize email routing path on world map
Instant Results
Get comprehensive analysis in seconds
Frequently Asked Questions
What is an email header?
An email header contains routing information and metadata about an email message, including sender details, recipient information, timestamps, and the path the email took through various mail servers. It's like a digital envelope that shows where your email came from and how it reached you.
How do I find email headers?
In Gmail: Open email > Click 3 dots > "Show original". In Outlook: Open email > File > Properties > Internet headers. In Apple Mail: View > Message > All Headers. See detailed instructions for all email clients.
What can email header analysis reveal?
Email header analysis reveals the sender's real IP address, geographic location, email authentication status (SPF/DKIM/DMARC), mail server path, timestamps, potential spoofing attempts, and security threats. It's essential for investigating suspicious emails and verifying sender authenticity.
Is this email header analyzer free?
Yes, our email header analyzer is 100% free with no signup required. You get unlimited analyses, instant results, and full access to all features including IP geolocation, security checks, and interactive mapping.
How accurate is the IP location?
Our tool provides city-level accuracy for most IP addresses, typically within 25-50 miles of the actual location. However, VPNs, proxies, and corporate networks may show the server location rather than the sender's physical location.