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Email Header Analyzer

Email Header Analyzer

Analyze email headers to trace origins, detect spam, and uncover key details.


Analyze Email Header

What is An Email Header Analyzer?

An Email Header Analyzer is a digital tool that examines the technical information contained within an email message's header.


How Does an Email Header Analyzer Work?

  1. Email Input: You provide the email message to the analyzer. This can be done by:

    • Copying and pasting the entire email content (including headers) into the tool.
    • Uploading an .eml file (a file format that stores the entire email, including headers).
  2. Header Extraction: The tool extracts the email headers from the provided input.

  3. Header Parsing: The tool parses the headers to identify and extract key information such as:

    • Sender Information: Sender's email address, sender's name, and sending server.
    • Recipient Information: Recipient's email address.
    • Date and Time: Timestamps related to sending and receiving the email.
    • Subject: The subject line of the email.
    • Routing Information: The path the email took through various mail servers.
    • Authentication Information: Results of authentication checks (SPF, DKIM, DMARC).
  4. Analysis and Display: The tool analyzes the extracted information and displays it in a user-friendly format, often including:

    • Raw Header Display: The complete email headers in their original format.
    • Structured Information: Key header fields organized in a table or list.
    • Authentication Results: A summary of authentication checks (SPF, DKIM, DMARC).
    • Potential Issues: Identification of potential issues, such as spoofing attempts or misconfigurations.

What can an Email Header Analyzer be used for?

  • Security Investigations:
    • Phishing Investigations: Identify the source of suspicious emails.
    • Fraud Detection: Analyze email headers to identify potential fraudulent activity.
    • Malware Analysis: Determine the origin and spread of malicious emails.
  • Troubleshooting Email Delivery Issues: Diagnose problems with email delivery and routing.
  • Email Forensics: Gather evidence for legal or investigative purposes.
  • Email Authentication: Verify the authenticity of emails and ensure they are legitimate.
  • Email Marketing Analysis: Analyze email campaign performance and identify areas for improvement.