I wrote this a while back for cF4em.
/************************************************************************/
/**
* TextToAsc will convert a string to its ascii eqivalent. Perfect for
encrypting mailto links to hide them from anything other than a human.
*
* @param str String to convert
* @author Bobby Hartsfield ([email protected])
* @version 1
* @created May 04, 2007
*/
function disguiseemail(str)
{
var tmpstr = "";
for (i=1; i lte len(str); i=i+1)
{
tmpstr = tmpstr & "&##" & asc(mid(str, i, 1));
}
return tmpstr;
}
/************************************************************************/
you can wrap the entire href value with it (including the mailto: portion)
to mask the emails.
something like...
<a href="#disguiseemail('mailto:[email protected]')#">
#disguiseemail('[email protected]')#</a>
.:.:.:.:.:.:.:.:.:.:.:.:.
Bobby Hartsfield
http://acoderslife.com
http://cf4em.com
-----Original Message-----
From: Jenny Gavin-Wear [mailto:[email protected]]
Sent: Friday, October 07, 2011 9:09 PM
To: cf-talk
Subject: Hiding email address from spiders
I have a client using a CMS I've built and they are using a lot of email
addresses in the content.
As I can search/replace content, I am wondering what is the best way to
"hide" them from the spiders?
tia,
Jenny Gavin-Wear
Fast Track Online
Tel: 01262 602013
http://www.fasttrackonline.co.uk/
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