usps 1st class mail tracking

usps 1st class mail tracking refers to tracking the status of a package sent via USPS First Class Mail, which is a domestic service used for small, lightweight packages and letters. USPS provides a tracking number for First Class Mail items, allowing the sender and recipient to check the status of the delivery in real-time. While First Class Mail typically offers limited tracking compared to higher-tier services, it still provides updates for most shipments, ensuring visibility into the delivery process.