OMG, I spent 3 hours on the hone with Apple Support 5-8 pm EST. they made this matter os much worse. iMessage on my MacBookPro kept forcing me to login but would not accept my AppleID pw. SUPPORT had me delete my keychain which took out all of my passwords then Safari stopped working. The 'senior advisor' hung up on me after I told him his 'solution' to delete my keychains made matters worse and caused safari to not work and throw an error.
I then called back and was connected to someone else who said they would own this problem until Safari was working again and hopefully iMessage. Note iMessage works on my iPod touch new gen and my iPhone 5 just fine and nothing that I know of has changed. NOTHING!!!!!!
So we got Safari working but not Facetime or iMessage... we have tried EVERYTHING.... 6 people at Apple and no one can fix it..
Unbelievable.. This is the message... and it just started happening today around 4:45pm est or so... NOTHING I know of changed unless they dropped something into production... any one have any ideas? yes my AppleID PW works, yes I checked it. Everything else works. I created a test account, iMessage works fine there... WHAT IS GOING ON??