In your admin area in the settings do you have your email address entered into the bcc field for all of these various parts? This is how you get a copy of the message to be sent to the admin of the site also. Do you get the verification email from the site when you sign up? If so you could add in your email to the cc portion to see if you can see this setup in the message that arrives. Please post back with what you get and the details about how you have this setup currently.