We’ve just released the new 2010 version of our Email Marketing Benchmark Report

Based on an analysis of more than 200 million emails (yep, that’s a lot of number crunching we had to do!) sent through Sign-Up.to during the first 6 months of 2010 (where the sender declared their industry sector), the report compares open, click, unsubscribe and engagement rates for more than 23 industries.