My site visitor sent a payment, but I haven't received it. What happened?
Funds sent to you via PayPal buttons will be delivered to the email address you specify when you set up your PayPal buttons and remain in your PayPal account until you withdraw the funds to your bank account or use PayPal to send money to someone else. Please be aware that these funds will not be delivered to your Yahoo Web Hosting or Merchant Solutions account.
Please note: The PayPal Buy Now and Donations buttons and PayPal's payment services are provided by PayPal, not by Yahoo! Inc. This help page is provided for informational purposes only, and Yahoo does not represent or warrant the accuracy or reliability of the information contained herein. Please consult the PayPal web site for all applicable PayPal terms, conditions, and fees associated with your use of PayPal's Buy Now or Donations buttons and services.