Hi Woody, We are members here just like you...You'll have to contact Auctiva directly. Use the help button at the top then scroll down a little to the right you'll see a link to file a support case.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .