I put together an e-book of 150+ tips for working with the native features of VS Code. Includes 450+ screenshots and all text is written by a human. AI was used only for creating the cover and doing some image edits.
I'm knee-deep in the tech newsletter niche and I've never seen an official Tailwind newsletter. The only one I subscribe to is a small, unofficial weekly newsletter by Vivian Guillen:
First time I'd seen this warning by SpamAssassin (via mail-tester). Apparently the phrase "100% guaranteed" (which was in an ad) is a major spam red flag.