Comment by 404mm
15 days ago
This lacks the easy control over blocking the “aliases” you’re done with. The real pro tip is to use this domain with something like addy.io (paid or self-hosted) where you can either pre-create the aliases or have them dynamically created for you as they become used for the first time - and having control over each of them so you can block it when you want.
I have never had to do this in my years of using this scheme. And if I did, I would create an email filter. Which I consider to be more standard and scalable then managing a bunch of individual aliases.