DHL shipping, status and QR codes
How AutoLetter processes your campaign fully automatically -- from order matching to delivery by DHL E-PostBusiness
Learn what the individual status messages of your letters mean and how AutoLetter queries the delivery status from DHL
How to use QR codes in your letters to measure scans and direct recipients to your website
How AutoLetter detects follow-up orders and which metrics help you evaluate the ROI of your letter campaigns
Returns, delivery failures, and Status 99 -- how to identify and fix typical delivery issues with AutoLetter
All information about a sent letter at a glance -- from the letter ID to the print confirmation
