Obfustcate Emails from Bots with WordPress Shortcode

wp_email_shortcode.php

<?php
// Hide Email from Spam Bots using a short code
// Place this in your functions.php file
//
// See: codex.wordpress.org/Function_Reference/antispambot
//
// Ex: [email]you@example.org[/email]
function mrw_hide_email( $atts , $content = null ) {
	
	if ( ! is_email( $content ) ) {
		return;
	}

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