Global Annual Energy Used to Transmit, Process and Filter Spam E-mail Could Power 2.4 Million Homes
SANTA CLARA, Calif., April 15, 2009 - McAfee, Inc. (NYSE: MFE) today announced new research findings that reveal spam e-mail is not only a nuisance, but is damaging to the environment and substantially contributes to green house gas (GHG) emissions.
In McAfee’s “Carbon Footprint of Spam” study released today, climate-change researchers ICF and spam experts calculated globally the annual energy used to transmit, process and filter spam totals 33 billion kilowatt-hours (kWh), or 33 terawatt hours (TWh). That’s equivalent to the electricity used in 2.4 million homes, with the same GHG emissions as 3.1 million passenger cars using 2 billion gallons of gasoline.
“As the world faces the growing problem of climate change, this study highlights that spam has an immense financial, personal and environmental impact on businesses and individuals,” said Jeff Green, senior vice president of product development and McAfee Avert Labs. “Stopping spam at its source, as well investing in state-of-the-art spam filtering technology, will save time and money, and will pay dividends to the planet by reducing carbon emissions as well.”
A Day without Spam
In late 2008, McColo, a major source of online spam, was taken offline and global spam volume dropped 70 percent. The energy saved in the ensuing lull before spammers rebuilt their sending capacity, equated to taking 2.2 million cars off the road that day, proving the impact of the 62 trillion spam e-mails that are sent each year.
The “Carbon Footprint of Spam” study looked at global energy expended to create, store, view and filter spam across 11 countries, including Australia, Brazil, Canada, China, France, Germany, Japan, India, Mexico, Spain, the United States and the United Kingdom. It correlated the electricity spent on spam with its carbon footprint, since fossil fuels are by far the largest source of electricity in the world today. Since emissions cannot be isolated to one country, it averaged its findings to arrive at the global impact. Key findings of the “Carbon Footprint of Spam” study included:
About McAfee, Inc.
McAfee, Inc., headquartered in Santa Clara, California, is the world's largest dedicated security technology company. McAfee is relentlessly committed to tackling the world's toughest security challenges. The company delivers proactive and proven solutions and services that help secure systems and networks around the world, allowing users to safely connect to the Internet, browse and shop the web more securely. Backed by an award-winning research team, McAfee creates innovative products that empower home users, businesses, the public sector and service providers by enabling them to prove compliance with regulations, protect data, prevent disruptions, identify vulnerabilities, and continuously monitor and improve their security. http://www.mcafee.com
NOTE: McAfee and any additional McAfee marks herein are registered trademarks of McAfee, Inc. and/or its affiliates in the U.S. and/or other countries. McAfee Red in connection with security is distinctive of McAfee brand products. All other registered and unregistered trademarks herein are the sole property of their respective owners. © 2009 McAfee, Inc. All rights reserved.