How to handle undelivered USPS package scans

The most controversial part of running USPS packages is 'attempted delivery.' If you can't get to the door, there's a dog in the yard, the customer requested a signature but isn't home, or the package is clearly unsafe, you shouldn't just scan it as 'delivered' to clear your truck. If you scan it wrong once, you'll deal with customer complaints, supervisors checking GPS, and having to explain…