3 German 1.61% 9 4 tvescon.com 1.61% French 1.54% 10 5 twitter.com 1.54% Chinese 1.40% Top Countries of Spam Senders Q1 2011 Top ISP’s in Spam Messages Q1 2011 This table shows top Spam source countries This table presents top Internet Service providers that are used 1 to spread Spam United States 40.72% 1 Comite Gestor da Internet no 9.01% 2 Brasil United Kingdom 5.87% 2 Microsoft Corp 7.45% 3 Brazil 4.11% 3 3dgwebhosting.com Inc 3.79% 4 Germany 3.50% 4 Postini Inc 3.52% 5 3.25% 5 SingleHop 3.45% 6 Russian Federation 3.04% 7 France 2.11% 8 Ukraine 1.89% 9 China 1.89% 10 1.82%
9 tvescon.com 1.61% 10 twitter.com 1.54% 3 German 1.61% 4 French 1.54% 5 Chinese 1.40% Top Countries of Spam Senders Q1 2011 Top ISP’s in Spam Messages Q1 2011 This table presents top Internet Service providers that are used to spread Spam 1 Comite Gestor da Internet no Brasil 9.01% 2 Microsoft Corp 7.45% 3 3dgwebhosting.com Inc 3.79% 4 Postini Inc 3.52% 5 SingleHop 3.45% This table shows top Spam source countries 1 United States 40.72% 2 United Kingdom 5.87% 3 Brazil 4.11% 4 Germany 3.50% 5 3.25% 6 Russian Federation 3.04% 7 France 2.11% 8 Ukraine 1.89% 9 China 1.89% 10 1.82%
threat-report.docx