Re: Back on DNSBL overlap

2009-11-18 Thread Justin Mason
can't type much as i've broken my elbow (oh noes!) -- but we talked in the past about using an LR engine for rescoring. not sure if that got anywhere though. btw be aware also that there was a perceptron rescorer, but it produced more fragile scores than the ga; see 3.2.0 rescoring ticket for his

Re: Back on DNSBL overlap

2009-11-16 Thread Warren Togami
On 11/16/2009 07:26 PM, Adam Katz wrote: My hypothesis, which I've anecdotally proven on my own deployment, is that the flaws are repeated as well. Spammers that trigger spamtraps on multiple DNSBLs (and URIBLs) may be sending from (or linking to) servers that also deal with legitimate traffic.