mail yahoo is not opening

[#1]

Hi I am unable to open my yahoo mail.All other emails are opened BUT not yahoomail. I got new router,latest,Plusnet 2704n but after it I am unable to open yahoomail at my laptop, pc and anyphone by using wifi. In library or anyother place, it is opened. support team wrote, there is no fault and they say in router. I changed but problem is there. I have been tired. If anyone can guide what to do

[#2]

Welcpme top the forum
I doubt very much that this is a router problem.
See this reply in the last 24 hours on another forum:
I sent @YahooCare a couple of tweets and eventually had the following reply "Hi Caroline, we're aware that service is slow/delayed or
inaccessible for some of our European users due to a fiber cable cut by a
3rd party that is in the process of being repaired. We apologize for
the inconvenience and appreciate your patience."

[#3]

Many thanks for reply
Today I changed new Technicolor 582n router and it was mentioned. There was message
down link

[#4]

Mod Note
Topic moved to email as a more appropriate board.