How much spam is sent per day?

An estimated 145 billion spam emails are sent per day. However, this number also fluctuates greatly depending on the time of year and other circumstances.

For instance, in July 2021, the number of spam emails sent per day peaked at 282.93 billion and then subsequently fell to 65.5 billion in August 2021 (a 76.8% decrease). While in the same year, there were 88.21 billion spam emails sent in April and 200.24 billion sent in May (a 127% increase).