This online tool encodes your email address, and shows a Javascript which you can use right away. Spam should be history. Your email is only visible to human visitors, not to email harvesters. This tool is always one step ahead of spammers. Includes options
Developer: Platform: linux, windows, freebsd, osx, sun Date upd:2005-04-19 Hits1573 [Visit]

Extract email addresses from any text with this free utility. Simply copy, paste and start extracting. Features: Extract emails without repeating the same email; Display total extracted emails; Select different separator for each email (or enter your own); Group emails by number specified by
Developer: Surf7.net Platform: linux, windows, freebsd, osx, sun Date upd:2006-06-17 Hits11625 [Download] [Visit]

Bots and spam mechanisms are capable of picking email address up from HTML source code - Use a Javascript to form your email addresses and kiss spam bots goodbye.
Developer: designplace.org Platform: Date upd:2003-02-12 Hits3291 [Visit]

E-mail protektor is a small javscript that alows you to put encripted e-mail addreses on your website. This way you can publish any e-mail address right on your website and never worry about spam again. We have developed many unique features that set e-mail
Developer: Editor ltd. Platform: linux, windows, freebsd, osx, sun Date upd:2006-05-11 Hits678 [Visit]

Help cut down your email Spam at the source. This script dynamically writes your email address to the page, preventing unwanted email crawlers from grabbing your email address and sending you Spam. Just type in your email address and this form generates the neccessary
Developer: javascript.about.com Platform: IE 3.0+, NS 3.0+, Mac/Win Date upd:2004-02-18 Hits2734 [Download]