This statistic presents the global spam volume per day from 2012 to 2014. In the last reported year, the daily global spam volume amounted to ** billion messages, a * percent drop from the previous year.
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Symantec. (June 23, 2015). Global spam volume per day from 2012 to 2014 (in billion messages) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/270898/spam-performance-of-botnets-per-day/
Symantec. "Global spam volume per day from 2012 to 2014 (in billion messages)." Chart. June 23, 2015. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/270898/spam-performance-of-botnets-per-day/
Symantec. (2015). Global spam volume per day from 2012 to 2014 (in billion messages). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/270898/spam-performance-of-botnets-per-day/
Symantec. "Global Spam Volume per Day from 2012 to 2014 (in Billion Messages)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 23 Jun 2015, /statistics/270898/spam-performance-of-botnets-per-day/
Symantec, Global spam volume per day from 2012 to 2014 (in billion messages) ÌÇÐÄÆƽâ°æ, /statistics/270898/spam-performance-of-botnets-per-day/ (last visited July 24, 2026)
Global spam volume per day from 2012 to 2014 (in billion messages) [Graph], Symantec, June 23, 2015. [Online]. Available: /statistics/270898/spam-performance-of-botnets-per-day/
