Easy Email Scrambler
Demo: The below Email link is scrambled. The actual source reveals "mailto:ddrivehelp[at]yahoo.com":
Step 1: Insert the below script into the BODY section of your page, at the VERY END, following all links on your page:
Step 2: You are now ready to mask email links on your webpage! Simply edit your "mailto:" links with "encrypted" email addresses such as:
<a href="mailto:contact[at]microsoft.com">Contact Microsoft</a> <a href="mailto:help[at]google.com">Contact Google</a>
Notice the custom divider "[at]" used in place of "@", which should suffice in hiding your email addresses from harvesters. However, you can use any custom divider you choose. The script will then replace all links carrying this divider with "@" dynamically, creating valid mailto links out of them.