Other important trends at a glance:
- The spam volume plunged in December and January. In December, it dropped by 40.9 percent and in January, by another 15.8 percent. The decline is in line with the trend of previous years: in both 2010/2011 and 2011/2012, the volume of spam dropped sharply at the end of the year.
- The phishing volume rose dramatically in January: the number of e-mails tagged as phishing jumped by 72.4 percent from December to January.
- Virus e-mails also rose in that period. The volume of known and new malware grew by 27% in January. Together, their share of the total e-mail volume reached 1.6 percent. This means that one in every sixty e-mails was transporting malware in January.
- The majority of spam, phishing, and malware campaigns are now country specific. For example, of all the e-mails sent to German recipients, the largest spam and malware waves, and the third-largest phishing wave were all written in German. Several German-language spam waves were also in the top ten.
- The share of spam in the total e-mail volume was 60% in January 2013. In November 2012, the share was 73.9 percent.
- The "classic" spam themes are trending downwards - for example, the share of casino spam, still the most popular spam theme, fell from 34.8 percent to 22.9 percent between November 2012 and January 2013. Pharma spam rose slightly from a record low of 7.9 percent to 12.9 percent. Fake luxury products remained at 4.4 percent. The "winner": dating spam at 18.6 percent.
- At the same time, the range of spam themes has clearly broadened. In January, 39% of the themes were classified as "other", while this number was 21.6 percent in November. One large spam campaign was launched in the name of a technical Web site for strawberry cultivation, for example.
For the complete Eleven E-mail Security Report, visit the Eleven Web site at www.eleven.de/eleven-security-reports.html.
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Eleven E-mail Security Report
Six times a year, the Eleven E-mail Security Report summarizes current statistics and trends with regard to spam and malware. The Eleven research team analyzes the spam and virus e-mails checked by Eleven Managed E-mail Security Services and then compiles and interprets the results. Eleven checks over one billion e-mails every day, and has more than 45,000 installations worldwide.
Eleven - E-mail Security Made in Germany
The leading e-mail security provider from Germany, Eleven uses one-of-a-kind, proprietary eXpurgate technology. The company offers a spam filter and e-mail categorization service that reliably protects customers against spam and phishing e-mails, detects potentially dangerous e-mails, and is also able to differentiate between individual messages and all types of bulk e-mails. eXpurgate also provides a wide range of virus protection options and a high-performance e-mail fire wall.
Worldwide, over 45,000 companies of all sizes use the eXpurgate service. eXpurgate checks and categorizes more than one billion e-mails every day. In addition to Internet service providers and telecommunication service providers such as T-Online, O2, 1&1, and freenet, the list of Eleven customers includes numerous high-profile companies and public institutions such as Air Berlin, BMW, the Federal Association of German Banks, DATEV, Free University Berlin, Landesbank Berlin, RTL, SAP, ThyssenKrupp, and Tobit Software AG. More information at www.eleven.de.