Does this look like a legit usps tracking number? 13072480000002926059 I thought they usually include a few letters at the beginning and end? I only ask because I thought even if the package is not trackable, that it would still show the date/time it was accepted by the post office. And another delivery confirmation at the end. The number up above doesn't show this info at all. *this is for an item shipped to Canada I have one right now for a package I shipped that has no letters in it. Unlike UPS, the post office is really hit or miss with their tracking effectiveness.