Radar Data Group

https://smallbiztrends.com/2014/02/direct-mail-marketing-secrets.html

11 Direct Mail Marketing Secrets You Can Use Now

https://www.entrepreneur.com/article/79016

10 Direct Mail Secrets Direct Mail - Learning insider tips for creating effective direct mail marketing on a budget.

http://www.sbmarketingtools.com/3-direct-mail-flubs-costing-big-bucks/

3 Direct Mail Flubs Costing You Big Bucks | Small Business Marketing Tools Save marketing dollars and maximize your results by avoiding these direct mail marketing mistakes You’re probably pretty adept at risk management. I mean, if you’re still in business – at any level – you’ve made choices that either increased or decreased your risk of failure. Some of them panned out...

http://www.previsomedia.com/blog/old-school-mailing-still-outperforms-digital-marketing-and-by-a-landslide-949/

Old School Direct Mail Still Outperforms Digital Marketing (and by a Landslide!) Direct mailing still offers a higher response rate than any digital method currently used for marketing a brand.