Verify and standardize input postal addresses to USPS standards.

*- Parses input address into its individual elements, which may include house number, street name, street type, unit number, and more. *- Confirms deliverability using Delivery Point Validation (DPV). *- Corrects street and city name misspellings. *- Appends city and state in cases where only a street address and postal code are input. *- Appends postal code in cases where only city and state are input. *- Verifies whether delivery type is business or residential. *- Appends time zone.