https://www.promptshelf.blog/blog A curated library of AI prompts by profession and use case. Copy-paste prompts for teachers, marketers, developers, HR, and more. en-us undefined (PromptShelf Editorial) undefined (PromptShelf Editorial) Mon, 25 May 2026 00:00:00 GMT https://www.promptshelf.blog/blog/chatgpt-for-email-marketing https://www.promptshelf.blog/blog/chatgpt-for-email-marketing How to use ChatGPT for email marketing in 2026: subject lines, welcome sequences, segmentation prompts, and the parts that still need a human editor. Mon, 25 May 2026 00:00:00 GMT undefined (PromptShelf Editorial) chatgptemail marketingsubject lineslifecycle marketinghow-to