Re: dynamic IP range and good RBL?

[Ing. Alejandro Rodriguez]

list most of dynamic IPs not just the dynamic IPs sending spam. Ing. Alejandro Rodriguez Gerente Tecnico Cybercom Ryan L. Sun wrote: Does "dul.dnsbl.sorbs.net" list all the dynamic IPs? Or just the dynamic IPs which fall in spamtrap? Thanks. On 5/25/05, Ing. Alejandro Rodriguez <[EMAIL PROTECTED]> wrote: I have the same problem that you, with dsbl, record are keep over years, and the delist process is complex. So most of unskilled Net Admin never take care of this list. IMHO the dynamic IPs list is dul.dnsbl.sorbs.net In fact I'm rejecting mails at SMTP conection time using, sbl-xbl.spamhaus.org bl.spamcop.net dul.dnsbl.sorbs.net with this I'm rejecting 90% of the spam without a single complain. Ing. Alejandro Rodriguez Gerente Tecnico Cybercom Ryan L. Sun wrote: Hi, all I am using spamhaus sbl+xbl RBL and dsbl RBL. It seems they got too much false positive, especially dynamic IPs. Do you guys know how can I get all the dynamic IP range on internet, or is that possible? Any other RBL suggestion? False positive is critical to me. I can accept 40% catch ratio using a RBL with as low as possible false positive. Thanks. -Ryan