Jack Email Marketing & Automation Software

Jack Email is a bulk email and automation tool specifically designed for cross-border trade, e-commerce, and corporate marketing. Built with Python, the software leverages robust data processing capabilities to achieve high-concurrency sending, precise targeting, and automated workflows. Supporting both SMTP protocols and CRM API integrations, it enables users to execute large-scale outreach efficiently at a low cost.

(Technical Stack)

1. Backend: Python (Scalable & High Performance)
2. Database: SQLite / PostgreSQL (For managing large contact lists)
3. Engine: Multi-threading & Asyncio (For high-speed delivery)