Ask HN: What are your biggest frustrations with cold outreach tools?

Me and my team are currently looking at developing a tool for personalized cold outreach using LLMs. We're trying to understand the pain points with current tools and workflows. What specific frustrations do you encounter with the current tools you use for sending cold emails?

We’re very keen to hear from anyone who frequently engages in cold emailing and feels there might be a better way. Thanks in advance for your insights!