Hi Ozarkopa.
I have a couple of questions for you.
The first one is, do you have more than 1 e-mail account?
Secondly, did you upgrade from Office 2007 to 2010?
The reason that I ask is that with Outlook 2010, each e-mail account has it's own blocked sender list and does not work if that account isn't the default e-mail account.
The below forum has been addressing this (so far with no success).
http://social.technet.microsoft.com/...e-26c79d82a267
This changed in 2010 and many of us with multiple accounts are not happy about it.
I am cruising out here hoping to find someone who has found an answer to this.