Before I take any action here, I want to clear this up... You are calling your post spam? That thing that's not allowed on this forum? I just want to clarify, because if you're just calling it the meat product called spam, then I don't need to remove it.
Maybe instead of piling more on, we should remove enough agrees that it drops below 500, and then add them back. This is easiest done if one single user can find 5(+) agrees they've given. No guarantee that would work, but maybe?