how long does a missing mail search usually take? I’ve looked this up very generally online, and i’ve seen some responses say it can take anywhere from a few hours to 3. learn how to see the results of previous missing mail searches on the usps site. Updated over a week ago. See previous missing mail search results: how do i check the status of my missing mail search request? You can access the missing mail search history page in the missing mail application to view the status of all your. learn how to submit a search request for missing mail and check its status on the missing mail search history page. learn what to do if your mail is missing, late, or undelivered, and how informed delivery can help you track your mail and packages. if your uninsured mail is missing or delayed you may request a missing mail search. Proof of value is the cost or value of an item when it was mailed.
