What service do you use for the catch all emails? I use “simple login” currently with my own domain. But, I’d love to look at other options.
https://www.migadu.com/ is a cheap and reliable one. Used YandexMail for years for free before, but they were shameless about reading the contents of emails and then had the audacity to remove the free tier and demand money for it.
It depends on the mail server/provider. As a datapoint, I use Zoho Mail with 4 of my domains and they all have a catch-all that points to a single inbox.