Answer:
This article from Entrepreneur magazine has some excellent suggestions, although some are more applicable to retail establishments. "Avoiding Credit Card Fraud"
It offers five detailed tips:
-Always ask for identification.
-Learn to recognize a credit card's built-in security features.
-Let CVC2 and CVV2 help you make informed decisions.
-Utilize the Address Verification Service (AVS).
-Take an active role in fraud prevention.
First published on BankersOnline.com 5/19/03