I think I know what's going on. In September, I sold a bunch of stuff on E-bay. I used my personal Fed-ex account to do the shipping. Couple this with all of the shipping I've done with engines and parts. When I used my own account, Pay-pal had no tracking numbers or verification that I actually shipped the items I was paid for. It looks like they want me to provide tracking numbers to them when I use my account. I'll still use them for the small stuff like bushings and gaskets but not for the larger items. It's just too risky and too easy to get scammed. Thanks again for all of the help.
Glad it's figured out! What if the payment was sent as a gift?