Kindly let spread the word of eokex exchange. They are scamming people. Sent 0.03eth to 0xa0390dB03F423dEC25155F8D022590d08284257E

The email is bounce back and there is no way to reach them. Below is from undelivered email I sent to the to unlock EOK:
Delivery incomplete
There was a temporary problem delivering your message to claim@eokex.co. Gmail will retry for 47 more hours. You'll be notified if the delivery fails permanently.