For those of you who didn't make it to their live conference call last month on Email Marketing Benchmark Data for 2007, MarketingSherpa now offer a download of their recorded MP3 audio file (8MB) and the 16-page PowerPoint presentation PDF, including eight new data charts and an eyetracking heatmap.

Highlights include:

• What email tests work best.
• List growth rates by industry.
• How to improve delivery.
• Has mobile marketing’s time finally arrived?

If you haven't got it already, I can highly recommend purchasing MarketingSherpa's Email Marketing 2007 Benchmark Guide.