StrongMail has released a free guide titled “13 Cross-Channel Marketing Strategies for 2013”. The StrongMail team says, “Download this guide to see how you can graduate your campaigns into an arena of real-time relevance generating significant performance increases and outpacing your competition. Key things you will learn: How to increase relevance Strategies for using data to drive better marketing Insight for maintaining engagement across multiple channels”. StrongMail’s ’13 Cross-Channel Marketing Strategies for 2013′ Guide  [...]