WordPress E-Mail Spam Protection via Shortcode Hide Email from Spam Bots using a shortcode place this in your functions file

wp-email-spam-protection.php

/* Shortcode spam-protected HTML "mailto"
 * [email]
 *
 */
function iz_email_protection($atts , $content = null ){
	if ( ! is_email ($content) )
		return;

	return '<a href="mailto:'.antispambot($content).'">'.antispambot($content).'</a>';
}
add_shortcode( 'email','iz_email_protection');