artificial intelligence in marketing

In 1971, the world’s first email was sent. We’re guessing that the first spam message was sent shortly after. Today, the world of email (and the spam that plagues it) is way more sophisticated. From 1 million email users in 1995 to 2.5 billion in 2015, email usage has exploded. And now mailbox providers and spammers alike rely on artificial intelligence to do battle.