Yet, despite that most obvious of truths, it's almost impossible to use the internet without an email account. Or, realistically, several accounts. You need one for work, one for your personal life, ...

Got a confidential news tip? We want to hear from you. Sign up for free newsletters and get more CNBC delivered to your inbox Get this delivered to your inbox, and ...

Verify your identity, personalize the content you receive, or create and administer your account. Provide specific products and services to you, such as portfolio management or data aggregation. Gear ...