The people responsible should be forced to solve the rock problem.
There are many construction project which require crushed rocks. There are many rocks which are too large for these projects. Therefore, I suggest that the E-mail scammers and Spam mailers be required to spend the remainders of their miserable lives using sledge hammers to break large rocks into more useful sizes: 12 hours a day, 7 days a week, no vacations, no pay, no escape.