USPS International Tracking – Tracking Package and Mail
Make a USPS cargo tracking inquiry. USPS cargo tracking contact and e-mail address information are in the content details.

When entering more than one tracking number, these numbers must be separated by commas. The tracking numbers differ depending on the type of shipment. The formats of these numbers are shown in detail with examples on the tracking page of the site. The tracking number can be found on the invoice, confirmation mail and similar places.
USPS Package Lost – USPS First-Class Mail International
In cases where your package is lost, it is recommended to first check the status of your shipment on the tracking page. Then recommended to create an assistance request first. The relevant form and detailed information are available on the USPS Web Site.
If your package has not reached you within 7 days after your request for assistance, it is recommended to create a Missing Mail Search Request. On the website where you can get information about the request for assistance, the related and subsequent actions are stated.
USPS Customer Services
USPS has shared their contact information on their site. Although there are no messaging services where you can get instant answers, information of many units that can support you has been shared via e-mail and telephone numbers.