Enter the e-mail address to which all order notifications should be delivered. Each time your store receives an order, an e-mail will be sent to this address. The e-mail is a standard message telling you an order has been received and is available for download.
Email Address for Order Notification

It is necessary to select which credit cards your store will accept. Once a customer is ready to purchase an item, they will be presented with a drop-down list with the credit cards you accept. Credit card information will be encrypted (scrambled) and sent in a separate message to your store’s secure order log.
Which credit cards do you accept?
American Express VISA
MasterCard Discover/NOVUS