How do I find out an anonymous message?

Okay so today I was on my myspace and I got this message:

i really like you but im scared to tell you you see me everyday at school but we never speak i just hope someday our fate will bring us together
from ??? (2 months ago)

I don’t know who it’s from it was anonymous so I tried going through all of my options but the only one that matched the description was Amber, we’re friends, we see each other at school, but we don’t talk. BUT….She doesn’t have a myspace so how would she send me this? Can someone help me on this? I’m already getting confused by the mixed things that are happening…