[zamadatix]

I think they mean where does one sign up to this newsletter.

[LouisLazaris]

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:

https://tailwindweekly.com/

The only problem is that it seems to have stopped sending in October.