I had posted this in forum 14, but I guess it belongs here now.
Promotion details: Dashboard promotion. 600 Microsoft Points for renewing a 12 month Xbox Live gold subscription using a pre-paid card.
Date of purchase: 14/01/12
Promo item: 600 Microsoft Points
I have checked all e-mails associated with my account. I haven't recieved any with 600 Microsoft Points.