e360 Insight, a Ilinois based mass mailing firm that sued Spamhaus ( a UK based RBL organization) for listing e360 Insight as a spammer has been sued in California for….spamming.  William Silverstein, a California engineer and free lance web host, alleges that he has received 80 plus illegal spam messages from e360 Insight since 2005. The case has yet to go to trial.