USPS delivers something like 40% of all mail delivered in the entire world, at a price that is a fraction of other developed countries. And it's not antiquated. I get a scan of every document scheduled for delivery to my home, and tracking on every package.https://twitter.com/RBReich/status/1295027343178825729 …
If the mail is manually sorted, does that break the USPS "Informed Delivery" system that emails images of mail that will be delivered later? What machines produce the Informed Delivery images? It makes sense to me that the mail sorting machines would. https://informeddelivery.usps.com/box/pages/intro/start.action …