07:49 AM PST: Yahoo! Small Business customers using Comcast may have difficulties accessing Yahoo! properties
Small Business customers using Comcast as an Internet Service Provider may have difficulties accessing any Yahoo! web site, including but not limited to Yahoo! Small Business services.
Comcast customers will receive a “page not found” or a 404 “page can not be displayed” error when attempting to view Yahoo! hosted sites.
We are aware of this issue and we are working with Comcast to resolve this as quickly as possible.
08:56 AM PST
This issue is now resolved. Customers should be able to access Yahoo! web sites at this time without issues.