PS :收到这样的邮件是说明已经付款了吧
We have just sent payments to eligible Associates for the advertising fees earned in the program during the month of October 2011. These payments also include any credit balance carried forward from previous months. You can find your payment amount and more information on your payments in Associates Central under Account Settings > View your payment history at https://associates.amazon.com/gp/associates/network/your-account/payment-history.html