To choose the notifications you wish to receive from CharityStars, log into your account and select "Notification Settings". From this section, you will have the possibility to choose what and how many notifications to receive.
At the bottom of each newsletter you will find a useful link to unsubscribe. By clicking on this link, you can unsubscribe from the newsletter. Alternatively, you can do it via your account page by clicking on "Edit profile" from the menu on the left and deselecting the "Sign me up to the Newsletter" item.