Too Long; Didn't Read
According to <a href="https://mailchimp.com/resources/research/email-marketing-benchmarks/" target="_blank">MailChimp’s monthly stats</a> on email <a href="https://hackernoon.com/tagged/marketing" target="_blank">marketing</a>, the worst performing industry looking to attain email opens (15.22%) are businesses promoting e–coupons and daily deals.