Some users cannot access their mail service in yahoo last wednesday. Yahoo portal said yahoo cannot find any server.Apparenty Yahoo down. having yahoo problems could make us headache since many notification of some service I use come through yahoo mail service. Not all yahoo service have the problem, only some area in yahoo service coverage. Did anyone have same problem? Sometimes we just can`t get it, how come it be. Giant portal with alexa rank #1 and Google pagerank #2 can have trouble regarding with server down. As same as ours, with limited bandwidth well 
So what kind of problem? DNS (Domain Name System) problem. Couples hours later they sent email notification for their users and said: “Yahoo! experienced a disruption in service earlier today that affected users in some geographic areas. We’ve addressed the issue and full service is now available. We apologize for any inconvenience.”
Matthew Petach, one of the yahoo team said that the problem of DNS errors was router name Juniper T1600 which was “went kablooie”. What is that mean?
when trying to go into my emails it kept saying wrong name or password and it was not. how can i fix this problem. I had a message saying it was a false web site and someone was trying to get my information. What can i do to get into my email address.