Are you sick and tired of phishing attacks, those fraudulent emails designed to look like trusted corporations but aimed at stealing your personal account information? Today Yahoo (YHOO), together with eBay (EBAY) and its PayPal unit, started to roll out an authentication technology called DomainKeys that supposedly blocks malicious, fake eBay and PayPal messages from being delivered into the inboxes of Yahoo Mail users by allowing Internet Service Providers to automatically decide if messages should be delivered.

Speaking of PayPal, the company has teamed up with News Corp.’s (NWS) MySpace to “virally fundraise” for nonprofits and politicians on the social networ[...]