"NO-NO" sticker, "NO-YES" sticker
What is it?
Would you also prefer not to receive advertising that includes your address? If so, please opt out by contacting the Postfilter Foundation at .
This refers to mail that does not have your address on it. For example, advertising flyers and free local newspapers.
What should I do?
You can contact the Postfilter Foundation at to indicate that you do not want to receive advertising that includes your address.
You can order stickers yourself from certain websites that offer them.