An anonymous reader writes: Spamhaus, an international non-profit organization that hunts down spammers, is accusing Verizon of indifference and facilitation of cybercrime because it failed for the past six months to take down stolen IP routes hosted on its network from where spam emails originated. Spamhaus detected over 4 million IP addresses, mainly stolen from China and Korea, and routed on Verizon's servers with forged paperwork. Spamhaus says, "For a start, it seems very strange that a large US-based ISP can be so easily convinced by abusers to route huge IP address blocks assigned to entities in the Asian-Pacific area. Such blocks are not something that can go unnoticed in the noise of everyday activity. They are very anomalous, and should call for an immediate accurate verification of the customer. Internal vetting processes at large ISPs should easily catch situations so far from normality."