DDF, also known as Dubai Duty Free, is mainly concerned with duty-free commercial operations at Dubai International Airport and  Al Maktoum International Airport. Dubai Duty Free offers wide range of products, right from general commodities to luxurious products.. The given customer service numbers and email addresses can be customer by customers to get in touch with Dubai Duty Free representatives for addressal of relevant concerns. Dubai Duty Free Customer Service Number: (971-4)2162453 Dubai Duty Free Toll Free Customer Service Number: 8004443 (Within UAE) E-mail:  Customer.Service@ddf.ae Dubai Duty Free Marketing Department: : marketing@ddf.ae Mailing Address : Dubai Duty Free P.O. Box 831 Dubai