Forum Moderators: buckworks
Basically most billing verifications check the street address number, the zip, state. So what's happening is that the frauder is using the correct billing address number, but not the right street. Maybe even a few blocks away.
We use one of the major fraud detection services and banking institutions and these transactions as passing all the billing verification checks and giving a authorization code.
Just take a good look at those billing addresses against the shipping address before you ship your items.
It's a good thing we have our own internal verification script that flags them for review.