I think this would work well with Amazon.com emails too. Amazon sends legit mail from all of the place, including Amazon cloud servers that spammers use. Senderbase to no good. Spamers use the same from email address. Spam mail is very similar to Amazon emails, so HMM / bayesian is tough. However, if we had a way of saying if it's got a from an envelope from of @amazon.com and DKIM passes, then give it -20, that would help inure that the mail gets through.
.On Sun, May 10, 2015 at 7:47 AM, K Post <nntp.p...@gmail.com> wrote: > In working more and more to figure out a way to get specific mailers > through ASSP, I thought of a concept that I think is worthy of at least > discussion. > > One of the things that I see is a handful of companies who use a third > party mass mailers. Some spammers use that same mailer, so senderbase or > other bonus options based on the mailer won't work. Unfortunately, spammers > are also using this from I could use a bombre to give a bonus, but because > spamemrs are also occasionally using the from, that could be tough. > > Our corpus, while 15k messages in spam and not-spam, only looks to about > 2500 notspam messages due to the spam messages not having much variance. > Unfortunately, the messages that I am trying to let through, often are > blocked as HMM and Bayesian spam. (I know I can change the confidence > levels, but I'm still working to figure that out. I also know that I can > add the messages to the errors not spam folder, but that doesn't seem to > completely fix the issue). > > SO - I was thinking that it might be a good idea to be able to assign a > bonus score for specific from domains if a DKIM signature passes and/or if > a SPF record passes. > > Does this make any sense? Is there a better way? > ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ Assp-test mailing list Assp-test@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/assp-test
