Recognize that the best email acquisition sources are always those that are closest to your shopping and customer service operations. […] Subscriber quality declines and the risk of spam complaints rises the farther you get away from these operations.
Chad White in seinem lesenswerten neuen Buch “Email Marketing Rules — How to Wear a White Hat, Shoot Straight, and Win Hearts” (zur Zeit nur für den Kindle erhältlich). Passend hierzu: E‑Mail-Adressgewinnung 2013: Die Frage nach dem Warum