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For sale · Desktop App

Windows Desktop Software for SMTP Server Deployment

Windows desktop software to deploy a full SMTP server – gain complete control and high deliverability without third parties.

Asking price

$4,500

Based in
United States of America
Listed

100% held in escrow until handoff

About this listing

Desktop software that empowers you to deploy a full-featured, unlimited self-hosted SMTP server effortlessly. Gain complete control over your email infrastructure, ensuring high deliverability, privacy, and compliance – without relying on third-party providers.

You can earn money with affiliate marketing, as each user needs a domain name and a VPS server to host their mail server, or by selling a license serial.

Software Features

  • Unlimited Servers Deployment – Deploy as many mail servers as needed for personal use, reselling, or client services.
  • Installation Logs Report – Review detailed setup logs for troubleshooting and auditing.
  • DNS Setup Automation – Automatically configure DNS records with the Linode API.
  • DNS Setup Wizard – Step-by-step DNS configuration with no technical knowledge required.
  • Easy-to-Use Interface – Simple Windows interface for fast navigation and setup.
  • Multi-Server Provisioning – Deploy and manage multiple servers simultaneously.
  • All Server Features – Access full mail server functionality and configurations.

Mail Server Features

  • Unlimited SMTP Servers – No restrictions on server count or usage.
  • Trusted Email Sender – Built-in SPF, DKIM, and DMARC for verified sending.
  • High Sending Score – Achieve 10/10 on mail-tester.com for top deliverability.
  • Full Mail Server Stack – Supports SMTP, IMAP, and POP3.
  • Live Monitoring Dashboard – View real-time email delivery stats.
  • Domain Blacklist Shield – Send via subdomains to protect main domains.
  • SSL Trusted Certificates – Auto-issued via Let's Encrypt.
  • Header Privacy – Removes sensitive sender data.
  • Enhanced Security Setup – Optimized server hardening and protection.

What It Installs on Your VPS

  • Postfix – Mail Transfer Agent (MTA)
  • Dovecot – IMAP/POP3 server
  • Postfix Policyd SPF – SPF validation tool
  • OpenDKIM – DKIM signing and key management
  • UFW – Firewall management
  • Fail2ban – Brute-force protection
  • Apache2 – Web server
  • Certbot – SSL certificate automation (Let's Encrypt)
  • dnsutils – DNS tools like dig
  • curl / wget – Data transfer utilities
  • tar – Archive utility
  • snapd / debconf – Package management tools
  • lightmeter – MailOps monitoring dashboard

Why Choose This Software

  • Full ownership and control of your email infrastructure
  • Improved deliverability and sender reputation
  • No server or email sending limits
  • Zero recurring third-party service costs
  • Ideal for businesses, marketers, and resellers

Requirements

  • Compatible with Windows 7, 8, 8.1, 10, and 11 (.NET 8.0)
  • Requires a VPS and a domain name
  • Needs an up-to-date email client supporting TLS 1.2