I didn't get any e-mail?!
Try to use the "Private Messages" on this site.
Very easy to use, just click my profile under one of my postings and then click on "Send a Private Message".
When you receive one, it will be displayed next to the "Private Messages" in white.
With the cleats below it should work, just build something and attach it to your harness and test it by hanging into a door or tree (be careful!