Try this:
yahoo-password.html">http://www.recoverlostpassword.com/article/hack-yahoo-password.html
... /edit-22.html*
"Resolution
Yahoo! uses temporary, automatic account locking as a security measure ... to temporarily lock the account for 24 hours.
•Someone with a similar Yahoo! ID ...
SmartKey password is a locking agent & passes personal info through backdoor pass.
In order to access Yahoo services you will need to ... you are unable to access Yahoo, then I suggest you contact your ...