There have been a rash of emails recently posing as Battle.net, which is the online gaming service that runs the community for the game World of Warcraft.  These emails inform the email recipient that their contact information has recently been changed, then recommends that the user logs in to Account Management to review the settings.  The link provided goes to a fake version of the website that collects your account credentials.

You should not use the "Account Management" link provided in the email, instead go to the games main website http://www.worldofwarcraft.com and access your account from there to verify that your information is secure.  Here is a link to World of Warcrafts official forum concerning these fake emails:
http://forums.worldofwarcraft.com/thread.html?topicId=965511383&sid=1

Be wary and stay safe!