If you post your email address on a website, you are likely to get an Inbox full of unsolicited email advertisements. What can you do?
Option 1
This tool protects email addresses by converting them into encrypted JavaScript code which hides the addresses from email-harvesting robots but still shows them to real people visiting the site.
Option 2
As another option, you can use this "scrambler" that turns the email address into its ASCII code equivalent.
http://www.golivecentral.com/pages/txttut/scramble.shtml
If you want to improve your chances even more you can embed the ASCII code in JavaScript.