My Mail is being returned to sender endorsed as Attempted Unknown or Insufficient Address. Why?
You must use your correct mailing address to receive USPS Mail. USPS Mail received by Campus Mail Service with a vague or incorrect address could result in a delay of your mail or have your mail considered “Undeliverable As Addressed” and returned to the sender for proper addressing. It is very important to notify people who send you mail of your correct address. Campus Mail Service delivers by assigned box numbers; not by building and room number. See the correct address format for incoming USPS Mail by visiting the ‘United States Postal Service’ section of our website.