key link-back URL

when a receiver clicks on your click-to-subscribe link, he or she will be taken to kast's "key fetched" page. That page can display a link-back URL that can take the receiver back to your subscription information page.

for example, you might list all of your channels, along with click-to-subscribe links for each, on myChannels.html as part of your web site. In this case, your link-back URL might be:

http://www.myweb.com/myChannels.html

your receivers can use your back-link to bounce back and forth between kast and your channels page while subscribing to your channels.