Originally Posted by Davy

There may be a thread about this, but I could not find it.
On the ccbill join forms, a button pops up as soon as you enter a credit card number:

"Complete this purchase and continue shopping at ccbill.com"

CCbill support says it's required by MasterCard, it's part of a policy they are requiring ccbill to do. (quote)

That's fucked up and ridiculous! And a fucking traffic leak.