Informed Delivery is an existing free service provided by the USPS. If you go to their home page, you can see the service mentioned near the middle-right side of the page. After you create an account, each morning you are sent an email that tells you how many pieces of mail you will receive that day, including packages. It then shows photos of the pieces to be delivered. It does not provide Sunday service. This service is not new. It's been around since 2017, but I was unaware of it. It could be especially useful for people who often have...