Could Proton Mail add a feature that permanently blocks emails from specific senders FOREVER?

Some abusive companies keep sending unwanted emails forever. Even after marking them as spam repeatedly, their messages continue to show up. I don't want those emails in my account at all—not in my Inbox, Spam, or Trash.

It would be great to have an option to permanently reject emails from selected senders, deleting them automatically before they ever reach the mailbox.

Is this something you could consider adding?

Thank you!

Rafael