I'm having a hard time figuring out whether this email a friend of mine got is legit or a scam. The weird thing is there's only one link to facebook.com, which is the one about facebook terms. All the others are linking to em.facebookmail.com with a very long funny characters to follow. Another thing that raised suspicion was a particular grammar error and one link in Spanish. I tried searching online but all I got was opinions that are hardly believable.
What should I do to check whether it's legitimate or not?