Your USPS tracking number looks like 9400 1000 0000 ... Select to verify your identity online or send a verification code to your mailbox. USPS offers multiple services based on your requirements.
Customers can report delayed packages online and through social media. If the issue is not resolved in seven days, a missing ...
USPS Informed Delivery is a free mail-tracking service that automatically ... Tap Verify identity online if you want to receive a verification code on your phone or tap Request invitation code ...