Shameless plug - I created a chrome extension that allows to create unique email addresses that forward to your real inbox. It uses Cloudflare email routing, simplifies creating/labeling of new addresses and keeping track of them. Always 1 click away.
The addresses are pre-allocated and recycled when deleted so creating a new one is faster that with Apple's hide my mail.
Pretty good way to harvest magic links and email codes!
With cloudflare you can also just setup catch-all and be done wirh it.
I personally doing catch-all already, but problem is that using your own domain for website registration basically gives everyone unique id to eaaily connect all the information that ever been leaked for your accounts and something always gets leaked.
Not a very good idea for privacy.