Original Summary

Is a custom domain safer than Gmail for cold outreach?<p>I’ve built an automation where I use my own Gmail account as the sender. However, after sending a few emails, my messages started going to the recipients’ spam folders, even when the email content was legitimate and well-written.<p>Could you please advise me on whether using a custom domain would be better for cold outreach, and what I should do to improve email deliverability?

  • 情报分类：商业与市场研究
  • 分类依据：内容涉及商业、投资或市场动态
  • 信息来源：Hacker News 新项目
  • 发布时间：2026/10/2 00:23:14