In a way it's silly to think that a site will give you points/gold for putting in your details, no matter how ligit it looks. Just ask yourself why they wouldn't just give out codes to your email if they were legit.
call xbox and ask for escalation department ive been there done that my account was juast straight hacked i had never given any info away.. they stole it and sold it for 1600 ms points it sux and takes a few weeks but you can get it back.. i got lucky and harrassaed the kid from several accounts i had and scared him ****less n he gave it back 3hrs after it was stolen and sold
this is the reason why i trust no one with my acount info. i would rather just go to game stop and buy xbox live and ms points rather then beleveing in these scams sorry for people who do but for real why would they be giveing microsoft points away. other then the axe promo lst summer cause that was legit