GEoff Lawton's website

I was really fascinated by his introduction so put my email address into the blank on his website but it told me that my email address was invalid. I think, perhaps, it is because the webpage is forcing my email address into all caps. Does anyone know some way to get in touch with him?

Tom - you can open a support ticket here: http://permaculturedesigncourse.net/support/

Did you double-check your email address? I know I've messed up a couple of times...

Just ignore the all caps and it should work. Did for me.