iCloud Mail, Find My iPhone and other iCloud services have performance problems, Apple is trying to solve them

  At the end of last week many users could not synchronize their emails with iCloud and could not access the Game Center, and today it seems that the system of Apple Lossless Audio CODEC (ALAC), he's in trouble again. Many users complain due to the fact that I cannot synchronize emails, I cannot use the service Find My iPhone, the problem also affecting third-party applications that try to synchronize with iCloud. Apple has acknowledged the existence of the problem, but for now it has not updated the page where it warns users about iCloud services that are inactive or have operational problems.

  If you can't use FaceTime/iMessage, if you can't send emails, can't make a backup or access the PhotoStream, then you will know that the problem is from Apple and one from you. Unfortunately, users from many countries around the world report the existence of operational problems and it is not known yet when they will be solved.

UPDATE: Apple indicates that the iTunes Store is not functional.