Something is wrong with my web host. Emails sent to any address I create on that host get bounced out into the ether and are lost. Typing in my website URL correctly redirects to my portfolio on 500px.com, but typing in URLs with subdirectories (for example, stephencaissiephoto.com/clientpreview) also redirects to my 500px site, which then produces a "no such file or directory error". Online support has been useless. I really don't have much hair left.