Distribution of unsolicited printed matter upon residential property is not prohibited by Section 8.30.020 if the printed matter is placed within the outer (screen or storm) door of any residence, enclosed in a transparent plastic sleeve and attached to the handle of such door, or printed matter fastened over the doorknob of such outer door, without knocking or ringing the door bell or if the printed matter is handed to a resident of the property. Nothing contained in Section 8.30.020 shall apply to limited status mail carriers in the discharge of their duties. (Ord. 3070 § 3, 1986)