EasyDMARC Analyzer
online
Free
easydmarc.com/tools/email-header-analyzer
United States
What it does
Analyzes email headers and validates authentication protocols. Helps identify spoofed emails and phishing attempts through protocol verification.
When to use it
- Validating email authentication
- Detecting domain spoofing
- DMARC troubleshooting
When not to use it
- Malware scanning
- Attachment inspection
Limitations
- Focused on authentication only