I received same email: they crawled linkedin because i set a specific company (my own company!) and they told that other 3 facebook friends of mine were using i

I received same email: they crawled linkedin because i set a specific company (my own company!) and they told that other 3 facebook friends of mine were using it, but i never had a facebook account! I decided not to write a blog post because i don't want to make a spot for them and help them spread their name.