Once registered, you can:

  • - Read additional free articles each month
  • - Comment on articles and featured creative work
  • - Get our curated newsletters delivered to your inbox

By registering you agree to our privacy policy, terms & conditions and to receive occasional emails from Ad Age. You may unsubscribe at any time.

Are you a print subscriber? Activate your account.

David Henkel,

QR codes provide an added integrated dimension

11.07.11 @ 12:00 AM EST

Taking advantage of direct mail postage savings

08.02.10 @ 12:00 AM EDT

Marketing and intelligent mail go hand in hand

08.03.09 @ 12:00 AM EDT