To get loyalty points you need to be on a mailing list with a valid e-mail address. You can unsubscibe at any time you like but if you do then you will lose your membership, and lose any points you may have gained. Once points have been deleted then we can not get them back. Please note that the mailing list will report any bounces and then it will lock you out of the mailing list if you have a false e-mail address or one that is not working any more. Anyone locked out of the mailing list will lose points.