Anyone have any recommendations that aren't run by Cooper? All of the suggestions so far are run by the same person and while I don't have anything against them personally, a bit of diversity wouldn't hurt :)

This also gave me an "invalid request" response.

Unfortunately we've had endless waves of botnets attempting to subscribe thousands of fake email addresses to us over the years, and while our IP reputation system helps keep this at bay, it's also catching quite a lot of legitimate users now thanks to the prevalance of VPNs. So we'll need to come up with a new approach. (And no, even Cloudflare Turnstile isn't enough to keep them away, sadly, as there are plenty of human-backed adversarial networks too trying to make scam Gmail addresses look legit by subscribing them to newsletters.)

However, we do subscribe many people manually, and we also have RSS - http://javascriptweekly.com/rss - so you don't have to deal with email at all if you don't want to. There are also numerous other options out there, which I've linked in a sibling comment.

I have no idea whether the hosting is free, but they already have an online archive [1].

Either way, "free hosting" doesn't cover the time required to produce each issue.

If you're happy to do such ongoing work without recompense, please consider starting a successor.

[1] https://ecmascript.news/archive.html

You can send emails without these platforms, but your emails very likely will not be recieved if you do.

Email is an incredibly broken technology.

  Emails will be sent from feed@example.com. If you're not seeing any email, please check your spam inbox and add this address to your contact list,...[rest of notice].

How much does it cost if you make your SMTP server connect to their SMTP servers and exchange mail?