Email List Cleaning Tool - Soft Bounce, Invalid, Duplicate, and Spamtrap Removal

Project Title: Email List Cleaning Tool - Soft Bounce, Invalid, Duplicate, and Spamtrap Removal Description: I am seeking an experienced freelancer to develop a comprehensive software/tool/script that can effectively clean and optimize my email lists. The primary objective of this project is to remove soft bounce, invalid, duplicate, and spamtrap email addresses from the lists, ensuring high deliverability rates and enhancing the overall quality of my email campaigns. Key Features: Soft Bounce Cleaning: The tool should have the capability to identify and eliminate email addresses that have previously experienced soft bounces. Soft bounces occur when an email is temporarily undeliverable due to reasons such as a full inbox or temporary server issues. These addresses will be flagged and removed from the list. Invalid Email Detection: The tool should possess a robust mechanism to detect and eliminate invalid email addresses from the lists. Invalid emails include those with syntax errors, nonexistent domains, or other issues that hinder successful delivery. Duplicate Removal: The tool should efficiently identify and eliminate duplicate email addresses to ensure a clean and streamlined email list. Spamtrap Detection and Removal: The tool should incorporate algorithms to identify and remove spamtrap email addresses. Spamtraps are email addresses specifically created to identify and catch spammers. Detecting and eliminating them from the email list is crucial to maintain a good sender reputation and avoid potential blacklisting. Compatibility: The tool should support commonly used email list formats such as CSV, TXT, or Excel, enabling easy import and export of cleaned lists. User-Friendly Interface: A user-friendly interface is desirable, allowing intuitive navigation and smooth execution of various cleaning operations. Deliverables: A fully functional software/tool/script capable of cleaning soft bounce, invalid, duplicate, and spamtrap email addresses from my email lists. Comprehensive documentation or user guide explaining how to utilize the tool effectively. Skills Required: Strong programming skills in languages such as Python, PHP, or any other appropriate language for tool development. Experience in email list management and cleaning. Proficiency in email validation and deliverability best practices. Attention to detail and ability to deliver high-quality results. Project Timeline: Please provide an estimated timeline for completing the project, considering the complexity of the task and any other commitments you may have. Budget: Indicate your proposed budget for this project, taking into account the scope and complexity of the required tool. Note: To maintain the confidentiality and security of my email lists, I will provide the selected freelancer with a sample data set for testing and development purposes. The final tool should not retain any data after the cleaning process is completed. If you have any questions or require further clarification, please feel free to reach out. I look forward to reviewing your proposals and selecting the most suitable freelancer for this project. Thank you!