Integration with Beehiv, Buttondown, etc.

Some of these services (Beehiv, Buttondown, etc.) offer RSS-to-email which will do the trick for you.

I do this myself with Sendy and a python RSStosendy script that pulls in the latest post from my blog's RSS feed and mails it out to interested parties. Works well.

Ray

Yes, there's a good thread here on turning your site into a newsletter

Ray's solution seems best (some control). I've stuck to manual as I often edit posts shortly after publishing, so want a delay before the email goes out.

I'm using buttondown and so far love it. I don't touch a thing. I use RSS-to-Email (they require a paid subscription) and have spent time talking with their team to customize the design of the email, cadence, and a few other factors. Now it just pulls all my recent posts and sends a weekly email without me doing anything other than publishing. I've used a lot of email services in the past, so far I'm most impressed by Buttondown. I didn't know about them before someone mentioned it in these forums.