I used to take deliveries for neighbours all the time! Yes, sometimes, I might have a parcel for a day or two after I have texted the addressee - but that wasn't very often!
Since we moved to Scotland - I don't have neighbours as such. There is a Garage next to me (but not close) and only fields beyond our property.
Sometimes delivery drivers leave parcels in our Bins, at the back of the house, since that's what the previous owners requested!!! I would really rather arrange for re-direction, since I now have to check the Bins when I have been out - just in case! I order lots of things online, as our (very small) Town centre is 11 miles away, and only has a Temporary Post Office (with varied hours). There are no shops in the village, and no bus service - but this is just the same as the previous village where I lived, in Lincolnshire (except the Town was larger and fewer miles away).
I would like to get to know more people here - but unless I stop them when they go past on dog-walking missions, I'm not sure how!