Hi, I have read hell lot of discussions regarding the google adwords account ban still I do have few questions regarding that. Recently I made a website to generate tech support calls. Its really generating awesome quantity and quality calls. In order to make sure we need backup I made another adwords account, different domain and has taken different template to design the website and submitted it to google adwords. Yesterday both the account were banned. I am not sure how they found my both the account. Here are my questions. Is google really record mac address to find the multiple account? Is google track multiple accounts using cookie? Do they care about the multiple accounts from the singe ip address? As I understand as per the discussions google track the mac address but what I didn't understand is do they record both my pc and router mac address and what more they record? What are the ways to make multiple accounts and make sure those should not be banned. I am using fruadfilter alias fruadbuster cloaker now I am planning to move JCI.