Re: spam mail filter

2003-01-30 Thread David Harel
Sorry to join this discussion so late. Since I have to use my machine mostly on w2000 I am looking for a free solution for mail filtering. Tried annoyance-filter using cygwin environment but there are times it gets stuck and takes 98% CPU. I liked the proxy stuff though. Any recommendation?

Re: spam mail filter

2003-01-28 Thread Daniel Vainsencher
My bayesian filter in part of Celeste, which is the mail client embedded in an extremely rich environment called Squeak. This environment supports development in Smalltalk, which is also what it is written in, and what Celeste is written in. It's open source, though not Open Source.

Re: spam mail filter

2003-01-27 Thread Guy Baruch
1. Somewhere back on this thread there was a reference to a Bayesian filter. Can someone supply a functional RTFM? (Not on Bayesian statistics please!) 2. The same someone (I think) said that it was enabled in Mozilla 1.3a. How so? RTFM? STFW http://www.mozilla.org/mailnews/spam.html ...

Re: spam mail filter

2003-01-26 Thread Daniel Feiglin
Daniel Vainsencher wrote: But really, in summary - who cares about retribution. Just get a bayesian filter, they work VERY well, they subsume most other related techniques in there (a white list is formed automatically, for example), and it doesn't require much thought. It's not perfect, so make

Re: spam mail filter

2003-01-26 Thread Amit Margalit
Hi, Sorry for delaying my answer. I had tried to look at this in some other ways, and I simply don't know how further to help you with this. You are right about -l, and I haven't found time to look deeper into this. The debug info is printed to stderr, but KMail may be capturing this into

Re: spam mail filter

2003-01-25 Thread Stanislav Malyshev
DH M!--lvPVVE--y n!--lvPVVE--am!--lvPVVE--e i!--lvPVVE--s Rimma,BR DH etc. etc. DH DH A dumb question. Do you take any measures against the sender of such a spam DH message like complaining to authorities ? No. As I mentioned, I have about 50 (low spam day) to 100 (spammer carnage day) spams

Re: spam mail filter

2003-01-25 Thread Stanislav Malyshev
DV OTOH, what we could do, is that after we confirm it's spam (my DV MUA simply files it automatically away. The folder is emptied DV with the trash folder), the mail could be forwarded to some DV central authority, for further use in making life hard for the DV originating spammers. Well, if

Re: spam mail filter

2003-01-25 Thread David Harel
Daniel Vainsencher wrote: Are you kidding? this would - Of course, the problem is someone would have to BE this central authority, and we'd have to trust it not to misuse all of our addresses... What about spamcop: http://spamcop.net/ Daniel PS - Not David Harel of Weizmann fame, I

Re: spam mail filter

2003-01-25 Thread Stanislav Malyshev
DH Are you kidding? this would - DH Of course, the problem is someone would have to BE this DH central authority, and we'd have to trust it not to misuse all of our DH addresses... DH DH What about spamcop: http://spamcop.net/ I once tried to understand how they are filtering the mail and

Re: spam mail filter

2003-01-25 Thread Shachar Shemesh
Stanislav Malyshev wrote: DH Are you kidding? this would - DH Of course, the problem is someone would have to BE this DH central authority, and we'd have to trust it not to misuse all of our DH addresses... DH DH What about spamcop: http://spamcop.net/ I once tried to understand how they

Re: spam mail filter

2003-01-25 Thread shlomo solomon
On Friday 24 January 2003 16:38, Amit Margalit wrote: Hi, I hate to ask the obvious things, but did you use 'razor-admin' to register a user/pass pair with Razor2 ? No, I didn't. If I correctly understood the man page, this is only necessary if you want to report spam, and at least for the

Re: spam mail filter

2003-01-25 Thread shlomo solomon
/usr/bin/spamassassin -a -D -l /tmp/spam_assassin.log Further to my previous post, I set up the log as Amit suggested, but after getting 5 e-mails (2 spam and 3 from IGLU), I see that the log, in fact, contains only a copy of the e-mails before processing by SpamAssassin. I don't see

Re: spam mail filter

2003-01-25 Thread Daniel Vainsencher
But really, in summary - who cares about retribution. Just get a bayesian filter, they work VERY well, they subsume most other related techniques in there (a white list is formed automatically, for example), and it doesn't require much thought. It's not perfect, so make sure you do go over all

Re: spam mail filter

2003-01-24 Thread Ely Levy
what about that new statistical spam filter(using bassian alg) did anyone try it out? Ely Levy System group Hebrew University Jerusalem Israel On Fri, 24 Jan 2003, Amit Margalit wrote: Hi, On Fri, 24 Jan 2003, Vadim Vygonets wrote: SpamAssassin is quite effective, indeed. I have no

Re: spam mail filter

2003-01-24 Thread Tzafrir Cohen
On Thu, 23 Jan 2003, Daniel Vainsencher wrote: I also use a bayesian spam filter, and am very happy with it. Also google plan for spam/paul graham - the guy that recently revived the interest in such filters. I have also noticed quite a few spams recently that were made to pass such filters:

Re: spam mail filter

2003-01-24 Thread shlomo solomon
On Friday 24 January 2003 04:15, Vadim Vygonets wrote: Quoth Amit Margalit on Wed, Jan 22, 2003: I use a combination of SpamAssassin and Razor. Very good. SpamAssassin is quite effective, indeed. I have no experience with Razor. FWIW - I tried SpamAssassin and Razor, but the overhead

Re: spam mail filter

2003-01-24 Thread Amit Margalit
Hi, On Fri, 24 Jan 2003, shlomo solomon wrote: FWIW - I tried SpamAssassin and Razor, but the overhead caused by Razor was too much. Instead of downloading 50 e-mails in a minute or so, it took almost an hour! I checked the headings added by SpamAssassin and discovered that I don't know

Re: spam mail filter

2003-01-24 Thread shlomo solomon
On Friday 24 January 2003 11:49, Amit Margalit wrote: I don't know when that was. Razor2 appears to be quite fast, unless you set it up to automatically submit all caught spam to razor. During the past month. And no, I didn't set it up to report spam to Razor. As I said, this could be a case

Re: spam mail filter

2003-01-24 Thread Stanislav Malyshev
EL what about that new statistical spam filter(using bassian alg) EL did anyone try it out? If you mean bayesian filters like bogofilter, I'm using it (bogofilter) at home and at work and so do a number of my colleaugues and the results are rather satisfying. The downside of the filter is that it

Re: spam mail filter

2003-01-24 Thread Ely Levy
However, this kind of filter seems to be rather for personal use - because if I would pass our sales/marketing communication through my database as it is now, a lot of legitimate mails would end up in 'spam' bin, since they talk exactly about the same things that many spams talk - prices,

Re: spam mail filter

2003-01-24 Thread Tzafrir Cohen
I'd like to ask a related question: what about running a filer on the mail server? In the mail server I've set up, the only spam filter I put is denying by connection address from black lists. This is because it requires relatively little processing, and is done before the message hits the queue

Re: spam mail filter

2003-01-24 Thread Nadav Har'El
On Fri, Jan 24, 2003, Tzafrir Cohen wrote about Re: spam mail filter: I have also noticed quite a few spams recently that were made to pass such filters: Every suspicious keyword was cut in the middle (som of them: a number of times) by html comments. Something like: MA!-- sdfsdf --KE

Re: spam mail filter

2003-01-24 Thread Amit Margalit
Hi, I hate to ask the obvious things, but did you use 'razor-admin' to register a user/pass pair with Razor2 ? Can you run SpamAssassin with Razor with some extra logging options and send the results? For example, call SpamAssassin from .procmailrc like this: :0fw | /usr/bin/spamassassin -a -D

Re: spam mail filter

2003-01-24 Thread Daniel Vainsencher
be quite that rosy). Daniel Nadav Har'El [EMAIL PROTECTED] wrote: On Fri, Jan 24, 2003, Tzafrir Cohen wrote about Re: spam mail filter: I have also noticed quite a few spams recently that were made to pass such filters: Every suspicious keyword was cut in the middle (som of them: a number

Re: spam mail filter

2003-01-24 Thread Daniel Vainsencher
This is a problem. It's a specific case of the rendering attack - in the end, telling spam from information is a sort of turing test, and to even try to make the decision, you have to judge the mail as it is rendered (not at any of the lower levels at which it is transmitted). But so far, I

Re: spam mail filter

2003-01-24 Thread Stanislav Malyshev
DV you don't get non-spam html comments, eventually !-- and --! will be DV considered strong indicators to spam, and that's it, they're filtered. DV That the learning in the filter. Here I have an example - a spam looking like: M!--lvPVVE--y n!--lvPVVE--am!--lvPVVE--e i!--lvPVVE--s Rimma,BR etc.

Re: spam mail filter

2003-01-24 Thread David Harel
Stanislav Malyshev wrote: DV you don't get non-spam html comments, eventually !-- and --! will be DV considered strong indicators to spam, and that's it, they're filtered. DV That the learning in the filter. Here I have an example - a spam looking like: M!--lvPVVE--y

Re: spam mail filter

2003-01-24 Thread Daniel Vainsencher
Are you kidding? this would - 1. Take too much time 2. Require knowing who the sender really is, which is not trivial 3. Run the risk of reporting an innocent, which has a far higher cost than me personally losing one email. OTOH, what we could do, is that after we confirm it's spam (my MUA

Re: spam mail filter

2003-01-23 Thread Guy Baruch
IIRC mozilla 1.3a incorporates a bayesian mail filter This will not help you immediately at first, but will quickly improve. STW (or /., or better yet, LWN) for links to theory and discussion. also lookup bogofilter . [EMAIL PROTECTED] wrote: hi I am looking for a good mail filter to

Re: spam mail filter

2003-01-23 Thread Daniel Vainsencher
I also use a bayesian spam filter, and am very happy with it. Also google plan for spam/paul graham - the guy that recently revived the interest in such filters. Daniel Guy Baruch [EMAIL PROTECTED] wrote: IIRC mozilla 1.3a incorporates a bayesian mail filter This will not help you

Re: spam mail filter

2003-01-23 Thread Amit Margalit
Hi, On Fri, 24 Jan 2003, Vadim Vygonets wrote: SpamAssassin is quite effective, indeed. I have no experience with Razor. First, they can be used together - SpamAssassin will query Razor for you if both are installed, and having something listed in Razor gets the email in question quite a few

Re: spam mail filter

2003-01-23 Thread Vadim Vygonets
Quoth Amit Margalit on Wed, Jan 22, 2003: I use a combination of SpamAssassin and Razor. Very good. SpamAssassin is quite effective, indeed. I have no experience with Razor. I might post a short intro on how to set this up if there is enough demand. Aren't the official docs enough? They at

Re: spam mail filter

2003-01-23 Thread Eli Marmor
By the way: about a year ago, I was looking for a milter-based library or program to manipulate e-mails, including attachments. It's good not only for spamming, but also to other purposes, like viruses. Instead of blocking all the suspected e-mails, they can be converted to non- dangerous

spam mail filter

2003-01-22 Thread erez
hi I am looking for a good mail filter to filter all the spam mail i get anyone has experiance with one ? cheers, erez. = To unsubscribe, send mail to [EMAIL PROTECTED] with the word unsubscribe in the message body, e.g., run the

Re: spam mail filter

2003-01-22 Thread Amit Margalit
Hi, I use a combination of SpamAssassin and Razor. Very good. SpamAssassin: http://spamassassin.org Razor:http://www.vipul.net and http://razor.sourceforge.net I might post a short intro on how to set this up if there is enough demand. Amit On Wed, 22 Jan

Re: spam mail filter

2003-01-22 Thread Ishai Parasol
Hi, I use a combination of SpamAssassin and Razor. Very good. SpamAssassin: http://spamassassin.org Razor:http://www.vipul.net and http://razor.sourceforge.net I might post a short intro on how to set this up if there is enough demand. Amit Please