This email with the subject "Account Alert Notification" was received in one of Scamdex's honeypot email accounts on Tue, 20 Oct 2009 08:28:52 -0700 and has been classified as a Generic Scam.
The sender was Search Marketing Yahoo!<email@example.com>, although it may have been spoofed.
Dear Advertiser, Account Notification: Account .Yahoo! Inc.  has stopped displaying ads at this time because the account balance has reached zero. For more information regarding this alert, please log into your account at: http://cashadvance.net/adui/signin/loadSignin.htm and click the "View All" link in the Alerts panel. For additional help, please visit our Help Center. Sincerely, Your Partners at Yahoo! Search Marketing Failure to login and update your information may lead in deactivating you account. Please do not respond directly to this email, as we are unable to receive replies at this address. To contact Yahoo! Customer Support, please log into your account at http://cashadvance.net/adui/signin/loadSignin.htm and click the Customer Support link in the upper right of the page.