Developer
Email Header Analyzer
Analyze email headers to trace delivery path, check SPF/DKIM/DMARC authentication, and diagnose deliverability issues
Paste Email Headers
About Email Header Analyzer
Email Header Analyzer parses raw email headers to trace the delivery path, verify SPF/DKIM/DMARC authentication, calculate hop delays, and identify potential deliverability issues.
How to Use
Copy the full email headers from your email client (usually under 'Show Original' or 'View Source'), paste them into the text area, and click Analyze.
Common Use Cases
- Diagnose why emails are landing in spam folders
- Verify SPF, DKIM, and DMARC authentication is working
- Trace email routing and identify delivery bottlenecks
Frequently Asked Questions About Email Header Analyzer
What is Email Header Analyzer?
Email Header Analyzer is a free online tool on akousa.net, a platform with 559+ browser-based utilities. Analyze email headers to trace delivery path, check SPF/DKIM/DMARC authentication, and diagnose deliverability issues No installation is required.
How do I use Email Header Analyzer?
Simply open Email Header Analyzer on akousa.net, enter or upload your data, configure any options, and click the action button. Results appear instantly in your browser.
Is Email Header Analyzer free?
Yes, the core Email Header Analyzer experience is free to use without signup. All 559+ tools remain available for everyday use, while Akousa Pro adds optional premium platform features and ad-free browsing.