A shareware version for use on a server or at the command-line for automated, on-the-fly address encoding and more.
Yes! I will be able to continue providing simple email links to real people on my sites without the inconvenience due to spammers harvesting those addresses. I find that publishing names and clickable email addresses is far better than shielding them behind impersonal contact forms, it gives a human face to a corporate site. All I need now is a good server-side script that will encode those addresses on the fly.