Digital Ad Services Department Portal

Welcome to the NTM Digital Media Specs Website! Here you will find the latest technical specifications for NTM Digital Products. Please refer to this site for the most up-to-date information on our content.


Please visit the FAQ page or reach out to your brand's material contact on the Materials Contact page.


  • DFP XSS Vulnerabilites with Vendor Files

    As of 12/21/2017, Northstar Travel Group will no longer be accepting certain vendor tags due to security reasons, as advised by DoubleClick…

  • Flash Deprecation Announcement

    As of 4/01/2017, Northstar Travel Group will no longer be accepting Adobe Flash Files (.swf) due to the phasing out of Flash in favor of HTML5 by the…