I'm not very familiar with Earthlink services. Is this the right sign-in page? https://webmail.earthlink.net/wam/login.jsp The fbstatic server is related to Facebook, and when I test the page, is being used for a script and an image related to the Like button in the tiny embedded Facebook page. (See screen shots attached.) If you don't use Facebook, you could block this domain, but if you do use Facebook, that might break something important (I'm not sure, actually). Do you want to try it?