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According to Kaspersky Lab’s spam report, in Q1 2013, the amount of unsolicited correspondence in email traffic grew slightly (+0.53 percentage points) and averaged 66.55%. The increase in the proportion of emails with malicious attachments was also small, reaching 3.3%, while the share of phishing emails fell 4.25 times to 0.0004%.
After a sharp increase in spam volumes in February, the first month of spring saw the flow of junk mail stabilize at a level of 70.1%
After a lull of several months spammers stepped up their activity in February. According to Kaspersky Lab data, the proportion of spam in email traffic grew by nearly 13 percentage points and averaged 71% for the month, higher than the average for January and the last three months of 2012
According to Kaspersky Lab data, the share of spam in email traffic decreased steadily throughout 2012 to hit a five-year low
Kaspersky Lab data shows the share of spam in mail traffic fell sharply in November to 62.9% - a decrease of over five percentage points compared to October’s average
According to Kaspersky Lab data, the percentage of spam in email traffic was down 4.5 percentage points from September and averaged 68% - the lowest level it has been all year. The danger posed by spam, however, remains high: malicious files were found in 3.25% of all emails, a mere 0.15 percentage points less compared to the previous month
Kaspersky Lab analysts continue to observe a downward trend in the share of spam in total mail traffic
According to Kaspersky Lab data, in September the percentage of spam in email traffic grew by 2.3 percentage points from August and averaged 72.5%
According to Kaspersky Lab’s spam report, in August the percentage of spam in email traffic continued to go down and averaged 70.2%, a decrease of 1.6 percentage points from July.
Against a continuing backdrop of falling spam levels, Kaspersky Lab noted a 50% rise in the number of emails containing malicious files
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