🧠 S3 Ultimate Mailer Solutions

Latest releases — stable & recommended builds for production use

💻 Windows Application (.NET)

💎 3S-SmartMailerPro v2.6

Version: 2.6 • Release: 15 Dec 2025

Latest Gmail API integration with AI, concurrency and automatic token cleanup for robust bulk sending.

📨 SMTP App Password (Latest)

📨 3S-SmartMailerSMTP v2.4

Version: 2.4 • Release: 15 Dec 2025

Latest SMTP engine with concurrent sender management and improved TLS reliability — recommended for App Password based senders.

✅ Email Validation (Latest)

🔍 3S-SmartValidator v1.0

Version: 1.0 • Release: 08 Jan 2026

Advanced email validation engine with syntax check, MX lookup, disposable email detection and risk scoring — designed to clean mailing lists before bulk sending.

🌐 Web Scraping (Latest)

🕷️ 3S-SmartScraper v1.0

Version: 1.0 • Release: 07 Jan 2026

Powerful web scraping and data extraction tool with Selenium & HTTP engines — supports social media discovery, email & phone extraction, Google search parsing, multi-threading, proxy rotation, and export-ready datasets.

⚙️ Automation Tools (Latest)

📑 DocuSign Automation v2.1.0

Version: 2.1.0 • Release: 25 Aug 2025

Automated document signing and sending with DocuSign API — fully integrated and production-ready workflow system.

📬 3S-GmailAutomation v1.0.0

Version: 1.0.0 • Release: 23 Sep 2025

End-to-end Gmail automation with token caching, batch sending, and customizable workflow triggers — ideal for bulk mailers.

🐍 Python Automation (Latest)

🤖 S3-PYTHON-AUTO v1.1

Version: 1.1 • Release: 25 Oct 2025

Python automation toolkit: Gmail API wrappers, SMTP helpers, templates, and sample scripts for quick integration.