| Ññûëêà | Äàòà | Îáúåì â êá. | ×èñëî ñòð. | Ñïðàâêà |
| December 2009 Spam Report. McAfee Labs Discovers and Discusses Key Spam Trends By Adam Wosotowsky and Elan Winkler | December 2009 | 911 | 9 | SPAM-ïðîáëåìû |
| Spam, Spammers, and Spam Control A White Paper by Ferris Research March 2009. | March 2009 | 255 | 11 | |
| Anti-spam Comparison Report. Webcoast labs | January 2009 | 85 | 17 | |
| MessageLabs Intelligence: July 2008“Google Sites Becomes Newest Addition to Spammers’ Arsenal”. | July 2008 | 2813 | 10 | |