How to Pass the 3:33 Rule and Add Longevity to Your B2B Direct Marketing Campaigns K2 web solutions
[ad_1] This is a snippet from Pat Friesen writing for Goal Advertising Journal in November 2007 The three:33 Rule Are you aware of unsolicited mail’s three minute and 33 second (3:33) rule? It is vital whenever you discuss “openability”. The three:33 rule suggests you will have three seconds or much less to face out within […]