No, you are not able to track the mail items and packages which come from foreign countries in the US. Yes, but this item can trackable in foreign countries but not in the US according to the USPS priority mail international tracking. Few services of express mail tracking like Priority Mail Express International (PMEI) and Global Express Guaranteed (GXG) items internationally. And these are the only two mail services that customers can track in the US and other countries in short globally.