I get the error "The following From address failed: kscott@oakwoodsfarm.com"
My WordPress site is oakwoodsfarm.com/blog1
You do not seem to be using Jetpack to manage subscriptions on your site. The subscription form on this page is a Subscribe2 form.
If you want your readers to be able to subscribe to Jetpack Subscriptions, you can add the following shortcode to the page:
[jetpack_subscription_form]
If you want to keep using Subscribe2, I believe you can ask for help here:
http://wordpress.org/support/plugin/subscribe2