“With your gift, you become a subscriber to our email newsletter, so you may want to add newsletter@mercycorps.org to your address book. (Rest assured, we will not sell, rent or trade this information to a third party, and you'll be given the option to remove your name from our email list at the bottom of each newsletter.)”
虽然你可以 unsubscribe, 可还是有点让人不完全舒服。