http://www.meclabs.com/training/publications/benchmark-report/2013-email-marketing/overview

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/mailchimp-does-mailchimp-member-rating-work?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/blog/8-highly-successful-email-segmentation-ideas?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas

http://www.tropical.io/?utm_source=tropical&utm_medium=slideshare&utm_campaign=8-email-segmentation-ideas