I have a catch-all account, however I wish to disable specific email addresses so they do not go to the catch-all (or anywhere else for that matter). If an account does not exist or is archived, it goes to the catch all.
Ideally I would like for the system to not accept mails to that address in the first place, which is a feature I’ve seen others ask for as well.
Another possibility is I could create an alias to direct that email address to… somewhere? Nowhere? Is there a destination that immediately deletes the email? If not then the only recourse I see is to create a garbage user account and alias unwanted addresses to it. But then I would have to manually purge it from time to time.
Is there a proper way of handling this? Thanks!