The Show HN guidelines at <a href="https://news.ycombinator.com/showhn.html">https://news.ycombinator.com/showhn.html</a> say that newsletters are considered off topic.<p>"<i>Off topic: blog posts, sign-up pages, newsletters, lists, and other reading material. Those can't be tried out, so can't be Show HNs. Make a regular submission instead.</i>"