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Safe email forwarding gateway

Why Choose This Project?

Forwarding emails without security checks can expose users to phishing, malware, and data leakage risks. Attackers often exploit email forwarding rules to silently redirect confidential communications. This project builds a secure forwarding gateway that sanitizes, encrypts, and validates emails before forwarding them, ensuring users receive only safe and verified content. It is particularly useful for organizations where sensitive data is shared over email.

What You Get in This Project

A secure middleware system (gateway) that sits between incoming mail servers and the user’s inbox. It validates, sanitizes, and forwards emails safely, while applying phishing, malware, and spam detection policies.

Technology Stack

Layer Technology
Frontend HTML, CSS, Bootstrap, JavaScript, React (optional for dashboard)
Backend Node.js (Express) / Java Spring Boot / Python Flask
Database PostgreSQL / MongoDB (for logs, rules, audit trail)
Mail Handling Postfix / Sendmail / Python smtplib / Node nodemailer / Java Mail API
Security SPF/DKIM/DMARC validation, VirusTotal API / ClamAV for malware scanning
Auth JWT / OAuth2 for user & admin access
Optional Integration with Microsoft Exchange / Gmail API

Key Features

Feature Description
Secure Forwarding Emails pass through the gateway before reaching inbox
Malware & Phishing Scan Attachment and URL scanning before forwarding
Policy Validation SPF, DKIM, DMARC, TLS enforcement checks
Content Sanitization Removes malicious scripts, macros, or suspicious links
User Rules Allow/block forwarding based on sender, domain, or keywords
Logging & Reports Full audit trail of forwarded emails with security status
Admin Dashboard Manage forwarding rules, view phishing/malware detection stats
Notifications Alerts users if a forwarded email was blocked/cleaned
Quarantine System Suspicious emails held for admin/user review
Encryption Forwarded emails can be encrypted (PGP/S/MIME) for confidentiality

How Safe Email Forwarding Gateway Works

Email Reception

  • Incoming email arrives at the forwarding gateway (via SMTP).

Security Validation

  • SPF, DKIM, and DMARC checks.

  • TLS enforcement for transport security.

  • Malware scanning for attachments.

Content Sanitization

  • Removes malicious scripts/macros.

  • Rewrites or blocks suspicious URLs.

Forwarding Rules Check

  • Matches organization/user forwarding rules.

  • Blocks/flags unauthorized redirections.

Forwarding & Alerts

  • Safe emails → forwarded to intended recipient.

  • Suspicious emails → quarantined + notification sent.

Security Features

 

  • SPF/DKIM/DMARC validation for sender authenticity

  • TLS-only forwarding (no unencrypted hops)

  • Malware/virus scanning with ClamAV or VirusTotal API

  • Quarantine system for suspicious messages

  • Role-based access (Admin/User)

  • Immutable audit trail of forwarded emails

  • Optional end-to-end encryption (PGP/S/MIME)

This Course Fee:

₹ 2399 /-

Project includes:
  • Customization Icon Customization Fully
  • Security Icon Security High
  • Speed Icon Performance Fast
  • Updates Icon Future Updates Free
  • Users Icon Total Buyers 500+
  • Support Icon Support Lifetime
Secure Payment:
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