Contact Admin e-mail address in graphics

As the "Contact Admin" e-mail address is linked in text, we receive several dozen of spam mails daily.
This is due to the fact that e-mail spiders can easily find this address.

I recommend instead of linking to the actual e-mail address, when a user clicks on the "Contact Admin" link, a pop-up window to come-up displaying the e-mail address in graphics, along with a short suggestion on the proper procedure the user must follow for sending the message.