Spam to non-existent mailboxes?

Question

Email

There is a domain, let's say primer.ru, which is attached to Yandex.PDD.
Only 3 mailboxes are registered:
[email protected]
[email protected]
[email protected]
The main one here is [email protected], it receives a lot of spam . Interestingly, spam emails are sent to non-existing mailboxes like:
[email protected]
[email protected]
Is it possible to make emails sent to a non-existent mailbox bypass the main mailbox?

Answer 1

pdd.yandex.ru/help/section78/

Answer 2

You probably have a catch-all on the admin box. I have the same garbage, I keep forgetting to turn off the collection of letters from non-existent addresses in the mail domain.

Answer 3

Honestly, I don’t know ... I didn’t work with domains in Yandex.PDD, I cited a special case (CPanel). :(