Major National ISPs are not on the Top Ten Worst Spam Service Networks today. Thanks all network service providers’ professionalism especially heartfelt thanks HKCERT and Worldwide CERT and Security Experts again and again!!
Courtesy of Rick Wakeman and you and I
Courtesy of Spamhaus – Click to update real time information of Top Ten Worst Spam Service Networks as of today

I must mention the good work of OFTA and ISPs in identifying source of spam and close them down. HKIRC also helped fighting use of domain to provide dynamic names for spam hosts.
HKCERT focuses on information security. We fight against botnets where a lot of bots are utilized as spam host.
Fabulous People and Smart Works here and there : ) Thanks a tons to Worldwide Security Experts. Cool News of The Year…..@@