If you get email, no doubt an email from SPAMIS has found it's way into your mail box. This is the product of Robert Soloway, a notorious spammer; rumored to be among the “Dirty Dozen” as cited in “Spam Kings”, by Brian McWilliams.
Anyhow, Soloway is railing on against Microsoft purportedly in response to the Sender-ID framework, which will positively identify senders of email, thus putting the spotlight on spammers.
About.com: “Spammer vs. Microsoft” reports:
Soloway's activities have gotten him into so much hot water with ISPs that he is currently operating his spam campaign sans domain.
Spamhaus claims that evidence indicates Soloway was hijacking zombie PCs to relay spam "for his (now suspended) 'broadcastadvertise.net' spam service." And still others contend that Soloway continues to use zombie PCs for his current anti-Microsoft rampage.
Dood. Move out of your parents' basement and get a job.