“The total number of worldwide email accounts is expected to increase to over 4.3 billion accounts by year-end 2016. – Radicati Group
Employees spend 13 of their working hours each week in their email inbox (on average). – McKinsey & Company
92% of online adults use email, with 61% using it on an average day. – Pew Research”
Statistics found on https://www.campaignmonitor.com/blog/email-marketing/2016/01/70-email-marketing-stats-you-need-to-know/