Impact on Cutwail of 3FN shutdown
There is nothing like a visual representation to show how botnet spam traffic dries up when a major eastern Eu...
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Erroneous Mail Rejections at Yahoo!
During the last week of May, 2009, some senders experienced mail rejected by yahoo.com which referenced Spamha...
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ISP PBL Account - New Look!
Last month we mentioned upcoming changes to ISP's PBL Account pages. We're pleased to announce that the first ...
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PBL Update and Comparisons - April 2009
We'd like to show you what some typical broadband space looks like in terms of spam-sending bots and Policy Bl...
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A Snowshoe Winter: Our Discontent with CAN-SPAM
Snowshoe spamming has been around for many years but during 2008 a few USA spammers honed the technique to a f...
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Another one bytes the dust
Following the October 2008 shut down of the largest US based host of trojan malware, botnet command and contro...
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