Found a work around for now.
Just put this behind the url of the post you want the email from unsubsribe from with the email address thats returning.
Like this for the above post:
%40 = @
For a permanent fix there needs to be changes in the post.cs and post.aspx.cs files.
This is something I am working on now when I get time to do so. Trying to develop a gridview that would read in all of the email addresses
with ability to delete them when needed. Also you can monitor who is getting emails from your posts.