I'm not staff, but I do manage forums like this elsewhere. :) This is just a spammer, and not someone to be worried about; there are people who are paid to "phish" like this, and if you reply, you either get hit with a Nigerian bank scam type deal, or get added to a spam list.
THe reason there was no profile is likely because staff has already taken care of it! They come through periodically (I've even gotten private messages from similar sorts) If you're truly concerned, you can take a screenshot for your records to send to staff if they need it, and delete the post.
This isn't something that SP can avoid, either; every single site on the web has it, even mine, which is a large but niche website for writers. It's a constant battle to stay ahead of the spammers! I assure you that there's no need to be concerned for your privacy at all... they probably didn't even LOOK at your page, it's probably an automated program. They d idn't find you through Facebook, and in fact, they probably didn't even change their spam message in the program they're using.
It's a pain, but have no fear. They're not after you, it's sorta like using buckshot to hunt squirrels. Hits a wide area, and if even one hits, you've got one. Spammer classic!
Writer, mother, wife, and breadwinner. I love to run, but running doesn't love me, so I'm switching to my low-impact bike.
I'm not pregnant, just fat: My blog. fatnotpregnant.blogspot.com/
| current weight: 190.6