Not really spam I guess, more information ... so I guess this is the right place to recommend a good website service.
It's not my site or my business, but if you want to stop people from obtaining your information (personal id/financial/purchase habits/interests/current or prior addresses/current or private phone numbers/etc.) ... here you go.
It was founded by my brother, and it works ... he found old addresses from college I forgot about.
I found out that credit card companies were selling my personal information to other card compaines
so, if you want to get off the grid, here you go:
http://www.unlistassist.com/