When you registered for this forum, you were given the option to hide your email addy by checking a little box. If you missed that opportunity, you have another chance!
Go to your PROFILE.
Click on ACCOUNT RELATED SETTINGS
The third section down, you will see HIDE MY EMAIL FROM THE PUBLIC?
Check the little box.
Enter your password.
Click on CHANGE PROFILE.
Done! Only you and Admin can now see your email address.