I also got an email to my yahoo account from him. I didn't report it as all that will happen is that Yahoo will send you a confirmation email and then another email saying that it is a spammer and they can't do anything.
It is apparent that he is using a software that created a WayMarking account and has posted the visits.
The admins of WayMarketing need to block his account and implement some kind of security control to prevent spam software from creating accounts and posting visits.