It wasn't long ago that old school postcards and letter packages turned into the pariah of direct marketing, and perhaps for good reason. When email marketing came along it offered higher response rates for a much cheaper cost-per-lead, and a much shorter schedule to develop and deliver the creative asset. Not to mention the great advances in the last 10 years in list development and real-time reporting. In short, email became a marketer's dream. But now email lists, even house lists, are being exhausted by an onslaught of promotions, product announcements and company newsletters. Email lists are dwindling in effectiveness, while the prices to rent them skyrocket.

On the other hand, DM lists are rarely touched, especially for business-to-business marketing. But why? Consider this - the advances in printing technology have condensed both the schedule and the budget for most printing jobs, making it faster and cheaper than ever to develop and mail a postcard or letter package. Consider also that the DM lists, long seen as the marketing step-child to the email list, are much cheaper to rent, and less barraged than their email counterparts.

Case Study: BtoB postcard test into the Small Business Market

I recently tested an email and postcard campaign for a client who has long struggled in a category that is flooded with competition, and in danger of being seen as a commodity as a result of lower-quality, fly-by-night competitors offering inferior services. The challenge has always been how to set my client apart as a real, quality player, in a fairly crowded and misunderstood space. Response rates to email campaigns reflected this marketing climate, with low response and a high cost-per-lead. The list rental costs were skyrocketing, and the return was low. We recommended testing a postcard along side the email to expand our reach and test new list sources. The creative was essentially identical in the two mediums, and the offer was exactly the same.

The email yielded a .005% response, for a total of 22 leads. The postcard, on the other hand, yielded a 1% response, for a total of 27 leads and counting. Here's the kicker - the email, all said and done, including design, copy, list rental and blast, cost a total of $5,295. In comparison, the postcard cost $6,307, including printing and postage. That means that the postcard netted out at a $233 cost-per-lead, vs the email at a $240 cost-per-lead.

My takeaway for this client was that there is a preconceived notion that postal mail is much more expensive. That is simply not true anymore. Due to the shrinking cost for printing, and the rising cost of email lists and delivery, traditional postal mail is much closer to being the same cost as email. When you couple that with the value of reaching a list that has not seen the kind of fatigue that email lists have, you can see our old friend postal mail emerging as a revitalized, effective tool.

Shelli Strand is founder and primary consultant for Strand & Associates, a consulting firm specializing in marketing and lead generation. www.strandm.com