>Maybe I'm mistaken, but it appears each end user has to buy the >service for their own mail servers, and the ISP isn't allowed to >bypass that. For the purpose of the agreements with spamhaus, an ISP >customer is probably considered a third party, and making a rbldns >server available to them is disclosing spamhaus' secret DNSBL zone >information....
In my experience, they're pretty reasonable. I would talk to them (or one of their datafeed sales agents) before assuming that they won't sell you the service you need. R's, John
