The following is excerpted from How New Technologies and Simpler Language Can Fix Your Business Communications (Wiley, March, 2015).

For a long time now, e-mail has served as the default mode of business communication, and a fair amount of research confirms as much. For instance, in 2013, the Radicati Group released its E-mail Statistics Report, 2013–2017. Among the study’s most interesting findings:

• E-mail remains the go-to form of business communication. In 2013, business e-mail accounts totaled 929 million. The number of mailboxes is expected to grow annually at a rate of 5 percent over the next four years, reaching over 1.1 billion by the end of 2017.
• More than 100 billion business e-mails were sent in 2013 every day. That number is expected to exceed 130 billion by 2017.

To be sure, these are unwieldy numbers, but what do they mean to you?

In July 2012, the McKinsey Global Institute (MGI) released a report titled “The Social Economy: Unlocking Value and Productivity Through Social Technologies.” MGI found that knowledge workers on average now spend fully 28 percent of their work time managing e-mail. The math here is scary: People who work 50 hours per week spend 14 hours stuck in their inboxes. Put in remarkable historical context, a generation ago, professionals spent no time sending and reading e-mails. Today, those tasks constitute nearly one-third of their workday. The McKinsey report recommends that workers use more collaborative tools in lieu of e-mail. In effect, we can “buy back” 7 to 9 percent of our workweeks.

All of this is to say that e-mail has come a long way since its advent in the 1960s as a tool for government types, techies, and wonks. For nearly a quarter-century, it remained very much a niche form of communication. Beginning in the mid- to late 1990s, e-mail began its march into—and eventual dominance of—the corporate world. It quickly supplanted the intraoffice memo. Score one for the environment.

Still, its early adoption was anything but smooth. Many VPs employed secretaries to type for them; they did not want to be self-sufficient. Back then, storage costs were considerable. To combat this, IT departments typically restricted the size of employee inboxes to now laughable levels. A message sent with a 3-megabyte attachment would typically bounce back.

Most corporations, nonprofits, and small businesses quickly realized that e-mail was becoming an indispensable internal and external communications tool. Business was willing to pay for fast, reliable, secure e-mail, and software vendors responded. As a result, the reliability of e-mail has significantly improved from its early days. Sure, with rare exception, messages sometimes inexplicably vanish, perhaps because of a glitch in the matrix. Spam filters sometimes incorrectly flag messages before they reach their intended recipients. Most organizations have relaxed their message size limits, if not altogether eliminated them. Data storage has never been less expensive.

Yes, spam is still a problem, Bill Gates’s proclamations about its impending demise notwithstanding. (The ex-CEO famously predicted in 2004 that spam as we know it would be cured by 2006.) Sometimes e-mail accounts are hacked. Everyone (including yours truly) has mistakenly replied to everyone copied on an e-mail instead of just to the sender—and eaten a fair amount of crow for doing so. Beyond that, the novelty of sending around time-sucking chain e-mails has thankfully waned. We now have social networks and blogs to share jokes and stories that once routinely contaminated our inboxes.

The overall e-mail experience might be qualitatively better than a decade ago. To be sure, though, it continues to suffer from profound problems. The next section examines them.