Hi,
if you want to stay abreast of what's happening at Digitprop, here is a nice way of doing so: My newsletter is issued about once a month and contains updates to the site and pointers to new papercraft models.
Being deeply annoyed by spam myself, I promise you I will not harass you – updates more frequent than once a month are extremely improbable, and if you want to stop receiving the newsletter, it's very easy to unsubscribe from my website (clicking on the same 'Newsletter' link that brought you here) as well as from the newsletter itself.
I'd be very happy to keep in touch via the newsletter, and thank you for your interest in my little endeavour!
Cheers,
Markus