Yahoo! is not required to provide any information to merchant account providers in order for merchants to comply with the PCI DSS. Merchants can inform their merchant account providers that Yahoo! is compliant with the PCI DSS and is a VISA CISP-compliant service provider.
The information provided here by Yahoo! is for informational purposes only. Yahoo! makes no representation as to the accuracy of this information and merchants are advised to use the links to the PCI Security Standards Council for the latest updates. Please note that the payment card association security programs may change without notice at any time.