The tracking number may come from the USPS, UPS, or another carrier; how scammers access the numbers is unclear, but that's a problem for the carriers to address.

Often just plugging the number into Google's search box will give you your info.<BR><BR>Or, if it's not on the USPS website, try DHL's site.

The tracking number may come from the USPS, UPS, or another carrier; how scammers access the numbers is unclear, but that's a problem for the carriers to address.

If you search "USPS tracking number format," or the equivalent for any other carrier, you'll see a numeric or alphanumeric format.