I quite like the UX newsletter, and I'd like to share it with other people. But it's really awkward that there's no URL I can direct them to. I have to tell them to sign up to UX, then go to the "manage subscriptions page", search for UX, then subscribe.

This is, ironically enough, a pretty terrible UX.

Ideally, you could go to https://stackexchange.com/newsletters/ux, see the most recent newsletter, [un]subscribe, and get an RSS feed.