In our last blog post we wrote about the upcoming can’t-miss Email Marketing Summit 2012 from Marketing Sherpa. If you attended last year’s summit, you know how valuable it is, and this year’s is shaping up to be the best yet.  One of the most important insights from last year’s summit was a roundup of the most common email marketing challenges to plague email marketers, and how to handle them. These are just a few of […]