Track Email Opening

RPost Granted Three Patents on Most Fundamental Method of Tracking Email Delivery & Opening

July 24, 2012 / in Blog / by Zafar Khan, RPost CEO

RPost has been granted three additional patents (US Patent numbers 8,224,913; 8,209,389 and 8,161,104) which comprehensively cover systems and methods service providers use to track email opening, delivery or failure using server logs and web beacons – technology novel in 1999 when RPost first filed for the patents, but widely used today.