Hide my email

I understood what you were trying to say, it is just there isn't much out there for that question. See if this is what you are looking for. Stop using, reactivate, or delete a Hide My Email address on iCloud.com - Apple Support It would seem that if you delete those email addresses created, that would stop the use of it. But the links I provided are the only ones I found from Apple.

See this, You can create, deactivate, reactivate, and manage the random addresses you create with Hide My Email. See Create and manage Hide My Email in Settings.