yahoo telephone number customer service
We found one phone number openly listed for Yahoo customer care, but there are a few other numbers you may find helpful in your quest for customer service. 1  Billing Customer Service: 1-866-562-7228. 2  Billing TTY: 1-866-438-1601. 3  Corporate Office: 1-408-349-3300.  Corporate Fax: 1-408-349-3301.