About 70% of all emails send today is spam. Imagine that you reply to all those emails. It will slow down the internet. Edit: in 2010 they estimated 294 billio

About 70% of all emails send today is spam. Imagine that you reply to all those emails. It will slow down the internet. Edit: in 2010 they estimated 294 billion messages were sent per day, more than 2.8 million emails every second.