Who is this workflow for? This workflow automates the analysis of Gmail email headers to provide comprehensive security insights. By leveraging n8n, it identifies potential spoofing attempts, evaluates sender IP reputation, and ensures email authentication standards are met, enhancing your organization’s email security..

What does this workflow do?

  • Triggering and Email Header Extraction:
  • The workflow begins by monitoring the Gmail inbox for new incoming emails.
  • Upon receiving an email, it extracts the email headers required for analysis.
  • Authentication Analysis:
  • The workflow validates the email’s SPF, DKIM, and DMARC authentication results.
  • This step ensures that the email adheres to established security protocols, verifying its legitimacy.
  • IP Analysis:
  • Extracts the originating IP address from the email headers.
  • Uses external APIs to assess the IP’s reputation and gather geographic information, providing context about the sender’s location.
  • Reputation Scoring:
  • Integrates with IP Quality Score to evaluate the sender’s reputation and detect spam or malicious activity.
  • Assigns a reputation score based on the IP analysis to determine the trustworthiness of the email.
  • Consolidation and Webhook Response:
  • Aggregates all analysis results into a structured JSON response.
  • Facilitates integration with third-party platforms or tools, enabling further automation and response actions.

🤖 Why Use This Automation Workflow?

  • Detect Spoofing and Phishing: Automatically identify and mitigate email-based threats.
  • Enhance Email Trustworthiness: Assess the reputation of sender IP addresses to filter out malicious emails.
  • Streamline Security Processes: Automate complex header analyses, saving time and reducing manual effort.

👨‍💻 Who is This Workflow For?

This workflow is designed for IT professionals, security analysts, and organizations aiming to strengthen their email security measures. It is particularly beneficial for those managing Gmail accounts who need to scrutinize email headers for suspicious activity and ensure compliance with security protocols.

🎯 Use Cases

  1. Phishing Detection: Identify and block phishing emails by analyzing header information for spoofing indicators.
  2. IP Reputation Monitoring: Continuously evaluate the reputation of sending IP addresses to prevent spam and malicious emails from reaching inboxes.
  3. Compliance Assurance: Ensure all incoming emails comply with SPF, DKIM, and DMARC standards, maintaining industry security standards.

TL;DR

This n8n workflow offers a robust solution for analyzing Gmail email headers, enhancing your organization’s ability to detect and respond to email-based threats. By automating the evaluation of email authenticity and sender reputation, it provides actionable security insights, streamlining your email security operations.

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