Cold Mail Bot is a cold email automation service based on GPT technology. It can automatically complete potential customer research, send personalized emails, and track reply status, thus greatly saving sales personnel time for finding and communicating with potential customers and improving work efficiency. Its main functions include: automatic completion of potential customer background research, automatic generation of personalized email templates based on research results, intelligent scheduling of the best sending time based on customer situation, support for email tracking and data analysis. It is suitable for sales personnel who need to find and contact potential customers on a large scale.