You might remember back in November last year Spam ISP McColo was Cut Off From the Internet and there was a fairly drastic drop in spam e-mail traffic. Well it looks like the spammers have got their acts back together as spam levels are back up to 91% of their previous volume. Having McColo shut [...]
Tag Archive | "mccolo"
After McColo was partially disconnected from the Internet by it’s peers global spam dropped noticeably. It seems however that the spam was emanating from a zombie network and the control servers were hosted by McColo, the creators of the botnet (Srizbi) were smart about it though and built a fail-safe system into the the malware. [...]
You might recall we reported a while ago about ‘spam friendly’ ISP Intercage coming back online after having their plug pulled by upstream provider UnitedLayer. They pledged to clean up their act though and drop their biggest client who was an Eastern European malware and phishing host. This time another ISP has been suspected of [...]