I rarely get packages, so spam and phishing are obvious.<p>You can report spam to spam@uspis.gov<p>And phishing to CyberSafe@usps.gov<p>Informed delivery lets you know via email when letters and packages due to arrive shortly. (usually with snapshot)<p>For informed delivery, sign up at<p><a href="https://www.usps.com/manage/informed-delivery.htm" rel="nofollow">https://www.usps.com/manage/informed-delivery.htm</a>