My web developer worked to add code allowing customers visiting our site ( http://www.mom4life.com ) to sign up for our newsletter on the homepage and during checkout.   The code that he used is shown below: CHeckout:   $data = array( "EmailAddress" => $cart['user_data']['email'], "OptInSource" => "ACTION_BY_CUSTOMER" );   Homepage: $data = array( "EmailAddress" => $email_address, "OptInSource" => "ACTION_BY_CUSTOMER" ); Our understanding is that using this code would allow the customer to sign up though our website and that Constant Contact would view them as signing themselves up. However, all our recent subscribers are showing up as being added by the "site owner". Can you help us understand if we did something incorrectly in our code? We would like this to work in such as way that your system sees it as the customer signing themselves up so that they can get our welcome email automatically.   ... View more