Commtouch: Spam sent primarily from U.S.

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Commtouch, a provider of anti-spam and virus protection technology, today announced its spam and computer virus statistics for the month of January.

According to the company, 43.18% of global spam is sent from U.S.-based sources. China is also a significant spam “launching pad,” accounting for 12.89% of spam. Korea and Germany each distribute about 4% of global spam, the company said.

Commtouch also reported that some domains are used significantly more than others to send spam. In a sample of 256 million spam messages, 4.7 million came from; 4.2 million from; 2.1 million from, 1.9 million from; and 1.5 million from

Commtouch’s data are based on information gathered by its Detection Center, which analyzed more than 2 billion messages from more than 130 countries during the month of January.

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