For the past few days only (and I've played since 2004), when I attempt to log in, I get this window message: "Due to suspicious activity, this account has been locked. A message has been sent to this account's email containing details on how to resolve this issue (WOW51900314)"
I click 'OK' and check my email. The email simply says to keep my account safe with a security check... no other instructions.
Why is this happening every time I log in? I own my home, have not moved, or changed computers.
Is there really someone trying to log into my account?
Attach an Authenticator. Owning your home has nothing to do with anything.
Seems to me someone either tried to bruteforce your account or got in.