#4 - Nov. 5, 2010, 2:01 a.m.
It sounds like you are getting hit with phishing attempts, e-mails that are not actually from Blizzard Entertainment but rather are doctored to attempt to gain your account information. I would suggest reading over the following sticky: (
http://forums.worldofwarcraft.com/thread.html?topicId=965511383&sid=1).
There you will find some tips on spotting a fake e-mail, we even provide instructions on how to check the header of an e-mail to help see where the e-mail is originating. Let me know if you have any other questions or need clarification on any portion of that post. :0)