I got this from paypal. I don't know who instigated it or for what reason. It's the first time it's happened.
Quote:
We have conducted a review of a payment that you received. In this case, returning the funds to the sender was determined to be the appropriate action, and we have completed a reversal of the payment. Good selling practices, like trackable delivery, prompt postage and communication between buyer and seller help prevent disputes.
Jason