Some portion of every NDR report is fake — the parcel was never actually attempted. Industry data puts it at 12–15% of unsuccessful deliveries. Here's how to spot it, measure it, and use the numbers to negotiate.
The mechanic is simple. A delivery agent has 70 parcels for the day and time for 50. Twenty parcels need to be returned to the hub un-attempted. The agent picks the easiest 20 to mark "customer unavailable" — usually parcels in zones the agent doesn't know well, or to addresses that look incomplete. The brand sees a clean NDR. The customer never gets a call. The parcel goes back to origin.
This isn't deliberate fraud at the individual level — it's a structural failure of the gig-economy last-mile model:
Signal 1: Same-zone, cross-courier delta. Compare "customer unavailable" rates across two or more couriers serving the same pin code. A 10+ point gap is courier behavior, not customer behavior.
Signal 2: Post-delivery survey "no parcel received" responses. Send a WhatsApp survey to addresses your courier marked "delivered" or "attempted". A 70% "no" rate on attempted parcels is the cleanest fake-attempt indicator that exists.
Signal 3: NDR clustering by agent or run-time. If your courier shares agent-level data, fake attempts cluster — same agent, same hour-of-day, similar zones. Real "customer unavailable" doesn't cluster like that.
Signal 4: NDR vs repeat-buyer cross-reference. Pin codes with high "customer unavailable" rates AND high repeat-buyer percentage are mathematically suspicious. The customers there are clearly contactable. The courier isn't reaching them.
Three things you can do once you have the numbers:
Re-route at-risk parcels to a different courier. If Courier A is faking 15% of attempts in Pune-411038, route everything to Courier B in that pin code. Track the delta over 30 days.
Switch to photo-POD or geofence-required couriers. Some couriers now require a GPS-tagged photo at the delivery address. Fake-attempt rates on these accounts drop close to zero overnight.
Use the data in your QBR. Most courier account managers will negotiate hard if you walk in with "your fake-attempt rate in our data is 18% and our cost of that is ₹X lakh per quarter." Suddenly the relationship is data-driven, not relationship-driven.
None of the above eliminates the failure mode — it just measures and routes around it. The only durable fix is removing the gig-economy last-mile from the equation entirely: either own riders on dedicated routes, or pickup lockers that don't require an agent to find a customer.
This is, not coincidentally, the architecture Podrones NanoHub runs on. Hyperlocal dispatch from a city hub, with PodBank lockers as the fallback. Fake-attempt rate isn't 5% lower — it's structurally zero, because the failure modes that produce fake attempts don't exist. Read how it works →
Ready to see what this means for your brand? Run your numbers in the loss calculator, or book a 20-minute call to model the recovery.