//  Coding directly into a page template, you can use the built-in WordPress function below:
antispambot( "youremail@yoursite.com" );

//  A way to make use of the antispambot() function within posts and pages content using a shortcode
//  EMAIL ENCODE SHORTCODE
function encode_email_shortcode( $atts, $address = null ){
    if( !is_email( $address ) ){
        return;
    }
    $mailtoaddr = antispambot( $address );
    $maillink   = '<a href="mailto:';
    $maillink   .= $mailtoaddr;
    $maillink   .= ( isset( $atts['subject'] ) ? '?subject='.$atts['subject'] : '' );
    $maillink   .= '" target="_blank">';
    $maillink   .= ( isset( $atts['output'] ) ? $atts['output'] : $mailtoaddr );
    $maillink   .= '</a>';
    return $maillink;
}
add_shortcode( 'email', 'encode_email_shortcode' );

/*
    Code snippet above goes in your theme function.php
    Use the following structure to safely display an email address in your post or page content:

    [email]you@you.com[/email]
    [email subject="Website Inquiry"]you@you.com[/email]
    [email output="Click here to contact us"]you@you.com[/email]
    [email output="Click here to contact us" subject="Website Inquiry"]you@you.com[/email]

 */