noticed this morning I couldn't check email on phone, said "cannot get mail, the username or password for "Hotmail" is incorrect"

when I went into settings in my iphone and made sure it was correct it didn't help

so I went to try to do the same thing on my pc and no joy, ive tried going to view it on a web page via outlook but it says theres a problem with outlook at the moment

I have tried logging in via windows live mail and I get the following error

Unable to send or receive messages for the Hotmail  account.

Server Error: 5102
Server: 'https://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'
Windows Live Mail Error ID: 0x8DE20003

is this a fault with the servers being down etc (I googled server status and it says its fine) or something I can fix?