> On Tue, Dec 2, 2008 at 12:50 AM, Don L <[EMAIL PROTECTED]> wrote: > ... > > Don > > Chunshen Li > > > > > You should do an authorization for an amount. This puts a hold for > that amount on the customers credit card but in the end, you know the > card is legit. Just passing check sum's on credit cards is not going > to be enough and the cfinput isn't even going to go that far if I'm > not mistaken. > > The bank if that is your processor will perform these actions for you, > > and in the end it's something you need to suck up as a fee for doing > business. you can't tell the customer that if their card fails they > are responsible for fees because your customer may be fake as well. > > I see a lot of fake credit cards along with stolen cards, cash cards > and cards that can't even pass a $1.00 authorization. You are better > off finding out up front that that is the case and turn the customer > away vs trying to get money from them after the fact. > > Casey Thanks for the heads-up, Casey, I'll give it more thought.
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