https://postalpro.usps.com/863/rss.xmlIntelligent Mail® Tray Label Postsen https://postalpro.usps.com/intelligent-mail-tray-label/IMTLVendors This document contains the Intelligent Mail Tray Label vendors list. Tue, 12 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/node/864 This document provides fact sheet providing technical specifications on the acquisition, implementation, and benefits of the Intelligent Mail Tray Label. Thu, 11 Feb 2021 00:00:00 -0500 https://postalpro.usps.com/node/865 This document contains tech specs for mailers that use 24-Digit barcoded labels on trays, flat tubs, and sacks of mail. Wed, 30 Mar 2016 00:00:00 -0400 https://postalpro.usps.com/node/922 This document contains information on Optional Endorsement Lines (OELs). Mon, 07 Mar 2016 00:00:00 -0500 https://postalpro.usps.com/USPS_L_3191 Wed, 19 Mar 2008 00:00:00 -0400 https://postalpro.usps.com/node/819 This user guide shows mailers how to obtain Container, Tray, and Bundle tracking information.  Mon, 24 Mar 2014 00:00:00 -0400 https://postalpro.usps.com/node/864 This document provides fact sheet providing technical specifications on the acquisition, implementation, and benefits of the Intelligent Mail Tray Label. Thu, 11 Feb 2021 00:00:00 -0500 https://postalpro.usps.com/node/865 This document contains tech specs for mailers that use 24-Digit barcoded labels on trays, flat tubs, and sacks of mail. Wed, 30 Mar 2016 00:00:00 -0400 https://postalpro.usps.com/intelligent-mail-tray-label/IMTLVendors This document contains the Intelligent Mail Tray Label vendors list. Tue, 12 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/USPS_L_3191 Wed, 19 Mar 2008 00:00:00 -0400