The US Postal service has some of the most complex software in existence, including some of the most advanced handwriting recognition ever developed.
The fact that mail gets to its destination when it does, as soon as it does, with overall minimal error, is nothing short of amazing.
But some web dev blogger has it All. Figured. Out.
Right.
I'm sure your way is better.
This is big "I could code it in a weekend" HN energy.
The USPS owes you a debt of gratitude for buying a snarky domain and bringing this to their attention after 63 years.