Then you can either sort those out, or if they are malicious and not deleting you from your email lists, you can block the incoming traffic on that email.
This way you still can verify your email, comm stays private and you can have your own peace of mind, but you don't have to keep the spam in your primary inbox.
Buy a domain. Get Proton, or Apple, or any other custom-domain email service.
Setup catch-all incoming mail.
Every merchant receives an email like [email protected]
Then you can either sort those out, or if they are malicious and not deleting you from your email lists, you can block the incoming traffic on that email.
This way you still can verify your email, comm stays private and you can have your own peace of mind, but you don't have to keep the spam in your primary inbox.