DESCRIPTION Live transactional email API and email marketing platform built for reliability, scalability, and low operational overhead. This is a working product with an established codebase, not a concept or unfinished SaaS project. Features include transactional email APIs, campaign sending, bounce and complaint processing, branded tracking domains, subscriber management, delivery tracking, and a collection of free email-related tools that help generate organic traffic and user acquisition. Built on a modern serverless infrastructure using Node.js, AWS SES, SNS, Lambda, and API Gateway. The main UI is built with PHP, SCSS, and JavaScript, keeping the product lightweight, fast, and easy to maintain. Includes a custom drag and drop email builder built in React that generates clean plain HTML emails using reusable content blocks. The editor can also potentially be reused independently by other email marketing platforms or SaaS products. The codebase is clean, stable, and easy for developers to extend or integrate into existing systems. Ideal for SaaS founders, agencies, or teams looking to acquire a functional email infrastructure product instead of building one from scratch. Happy to chat, answer technical questions, and provide additional details to interested buyers.