How many emails are there?

Answer 1

I assume you mean e-mail addresses. I don't believe there is a central registry where you can get accurate data. There are surely billions, if not more. There are many people - especially poor people - who don't use internet at all; but on the other hand, many people have several e-mail addresses, for different reasons. Spammers create lots of fake (or one-time-use only) addresses; perhaps millions a day - so the question is, do you want to include those in your count. But even if you count only email addresses that are still active, there are probably several billions.

Answer 2

There is no way to accurately tell how many emails have been sent but it is in the quadrillions