Originally Posted by
paulmoscow
They do indeed actively pursue people now who register for multiple non-public promo codes. If you are in good standing with them, you get warned. Otherwise your account is closed.
Probably it's related to overall improvements in their IT.
How can they identify those accounts to begin with?
If they want to stop unintended bonuses it should be easy - ua for example will not post any bonuses one is not targeted for, many others will not take registrations at all... Smth doesn't add up here...