I do this but on my main domain. I have another domain and I guess I might to move spam catching exclusively to that domain.

Anyway the trouble is writing mail to those services or replying to those. I have 13 from email usernames in my Mail.app right now on my domain. Then I stopped it. It’s just so tedious.

I wish there was an app that would let me easily do it once I proved I’m the domain owner maybe - just let me send an email from <anything>@<my domain>.tld without having to add one separately. It should also allow me to reply from same email without hassle

I tried Apple iCloud+‘S HideMyEmail feature, but:

- It’s a harder lock-in into their ecosystem

- Not available on custom domain

- You can reply from that random email username if you get email username, but you can’t start a conversation easily.

- when you stop paying those randomly generated Hide My Email are gone

- Not very convenient in the browser especially if you are not in Safari or a Mac.