Python Smtp Bulk Email Sender: Optimization, Debugging, and Performance Enhancement

We are seeking an experienced Python developer to optimize and debug an existing SMTP bulk email sender. The current system requires significant improvements in performance, reliability, and error handling. The ideal freelancer will conduct a thorough review of the Python codebase, identify bottlenecks, resolve any existing bugs, and implement best practices for efficient bulk email delivery. Key areas of focus include optimizing SMTP connection management, improving sending speed, enhancing error logging, and ensuring robust handling of bounces and delivery failures. The goal is to achieve a highly efficient and stable bulk email sending solution.