E-mail spam rate worldwide 2012-2017

Global e-mail spam rate from 2012 to 2017

The data displays the global e-mail spam rate from 2012 to 2017. In the most recently observed period, it was found that spam accounted for 55% of all e-mail messages, same as during the previous year.

2012 69
2013 66
2014 60
2015 53
2016 53
2017 55