I cannot access my email account for Eclipse Travel.

This has happened after I was away from home and accessed my account with no problem via my Android phone. I arrived home today and when I try to access my account I get the message '

Sorry, there seems to be a problem with Outlook right now

I have cleared the cache & cookies, restarted my computer and up Eclipse Travel (which I use for business!).

dated but still get this message. I have other Hotmail accounts and I can access them fine, it is just this particular account (the most important one of course!)

It is definitely a problem with the account itself as I have tried to add the account to my Mozilla Thunderbird client and I am unable to do this either, although no problem adding my other accounts.

I desperately need access, what can I do?