“The overlooked first step — sign up free at USPS.com before buying any sensor”
The Informed Delivery by USPS (Free) is recommended with a 8.1/10 consensus score across 10 expert reviews. Experts highlight completely free — usps service at no cost and grayscale envelope scan preview of all incoming mail. Tom's Guide says: "The overlooked first step — sign up free at USPS.com before buying any sensor" Best for: All US households with residential addresses, Anyone before buying hardware, Budget-conscious users.

Informed Delivery by USPS
Mail Notifications
Consensus Score — 10 experts
Updated 1 week ago
“The overlooked first step — sign up free at USPS.com before buying any sensor”
Key Features
- ✓ Free
- ✓ Envelope scan previews
- ✓ Package tracking
- ✓ No hardware
Best For
What Experts Agree On
What Experts Love
- ✓ Completely free — USPS service at no cost
- ✓ Grayscale envelope scan preview of all incoming mail
- ✓ Package tracking notifications for Amazon, UPS, FedEx via USPS
- ✓ No hardware installation required
- ✓ Available for virtually every US residential address
Common Criticisms
- ✗ Morning email preview only — not a real-time delivery alert
- ✗ No push notifications — email channel only
- ✗ Grayscale low-resolution scans only
- ✗ Occasional delays when USPS scanning systems lag
What The Experts Say
“Best zero-hardware mail tracking option available”
“Informed Delivery is the complement to any mailbox sensor — envelope previews plus hardware real-time alerts cover all use cases”
Ready to buy the Informed Delivery by USPS?
Check Price on AmazonFree · 10 expert sources · 8.1/10 consensus
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 10 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.

