I’m doing clickbank affiliate currently. A few days ago, I received an email from clickbank saying that my order (recurring) was completed. This clickbank product is bloggintothebank.com. I visited its website a few times as some email marketing message have got a same link to this website. As you visit this website, you need to opt in (your name and email address) to go further so I did. I just wonder if they can hack into my credit card detail just from my opt-in information or not as it seems to be only a chance that they knew me. I’m doubting that they hacked my credit card detail and buy their products using my detail.