enchanced whitelist_from_rcvd ?

2008-11-07 Thread Per Jessen
Occasionally I'd like to do something like this: whitelist_from_rcvd [EMAIL PROTECTED] /^smtp[0-9]+\.orange\.fr$/ The situation is that domain.fr is relaying mail through their provider, which has a number of smtp servers named smtpNN.orange.fr. If I were to stick to the current

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread mouss
Per Jessen wrote: Occasionally I'd like to do something like this: whitelist_from_rcvd [EMAIL PROTECTED] /^smtp[0-9]+\.orange\.fr$/ The situation is that domain.fr is relaying mail through their provider, which has a number of smtp servers named smtpNN.orange.fr. If I were to stick to the

Re: Using sender e-mail address or message content data in WHOIS search

2008-11-07 Thread mouss
FractalBob wrote: Can SpamAssassin be configured to use the domain in the sender e-mail address or in the message content itself as an input parameter to, say, a WHOIS search, in order to locate either the sender or his ISP? I know this would be expensive, since it would require going out to the

Re: Using sender e-mail address or message content data in WHOIS search

2008-11-07 Thread Matus UHLAR - fantomas
FractalBob wrote: Can SpamAssassin be configured to use the domain in the sender e-mail address or in the message content itself as an input parameter to, say, a WHOIS search, in order to locate either the sender or his ISP? I know this would be expensive, since it would require going out

Re: Accidentally Filtering through Spamassassin Twice

2008-11-07 Thread Matus UHLAR - fantomas
On 06.11.08 17:00, Joe Dragotta wrote: With the forwarding to SA active in both the system and user level procmailrc files, I was noting some odd behavior. The system level filtering was correctly tagging about 90% of the spam as spam and sending it to /dev/null/, and therefore was not

sa-learn journal location for teaching spamassassin on multiple hosts

2008-11-07 Thread Samy Ascha, Xel Media B.V.
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dear members, I have recently setup a mailbox and a sa-learn script to start teaching SpamAssassin. This was all no problem, but: We have an MX group of usually about 3 MTAs, which all run their own content filter (amavis) and thus use their

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Matt Kettler
Per Jessen wrote: Occasionally I'd like to do something like this: whitelist_from_rcvd [EMAIL PROTECTED] /^smtp[0-9]+\.orange\.fr$/ One problem.. That involves a regex, but whitelist_from is a regular user config option. In general, regular expressions are intentionally not used in

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Henrik K
On Fri, Nov 07, 2008 at 02:38:22PM +0100, Per Jessen wrote: Henrik K wrote: On Fri, Nov 07, 2008 at 02:22:08PM +0100, Per Jessen wrote: Yes, I saw that in the code - still, having a whitelist_from_rcvdregex would be very useful, people relay via their providers quite a lot. I guess

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread mouss
Henrik K wrote: On Fri, Nov 07, 2008 at 02:38:22PM +0100, Per Jessen wrote: Henrik K wrote: On Fri, Nov 07, 2008 at 02:22:08PM +0100, Per Jessen wrote: Yes, I saw that in the code - still, having a whitelist_from_rcvdregex would be very useful, people relay via their providers quite a lot.

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Per Jessen
Henrik K wrote: Then instead of asking for a lacking addition to a poor whitelisting method (in this case), we should enhance whitelist_from_rcvd to process received paths: whitelist_from_rcvd [EMAIL PROTECTED] 1.2.3.4 2.3.4.5 Should this be read to mean whitelist from foobar if it came

Re: sa-learn journal location for teaching spamassassin on multiple hosts

2008-11-07 Thread Matus UHLAR - fantomas
On 07.11.08 12:45, Samy Ascha, Xel Media B.V. wrote: I have recently setup a mailbox and a sa-learn script to start teaching SpamAssassin. This was all no problem, but: We have an MX group of usually about 3 MTAs, which all run their own content filter (amavis) and thus use their own

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Henrik K
On Fri, Nov 07, 2008 at 03:07:59PM +0100, mouss wrote: Then instead of asking for a lacking addition to a poor whitelisting method (in this case), we should enhance whitelist_from_rcvd to process received paths: whitelist_from_rcvd [EMAIL PROTECTED] 1.2.3.4 2.3.4.5 why? I wouldn't put 30

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Henrik K
On Fri, Nov 07, 2008 at 03:09:29PM +0100, Per Jessen wrote: Henrik K wrote: Then instead of asking for a lacking addition to a poor whitelisting method (in this case), we should enhance whitelist_from_rcvd to process received paths: whitelist_from_rcvd [EMAIL PROTECTED] 1.2.3.4

Re: Using sender e-mail address or message content data in WHOIS search

2008-11-07 Thread Benny Pedersen
On Fri, November 7, 2008 09:43, mouss wrote: - since spammers often forge the sender address, you don't really care of the corresponding whois infos. whois 127.0.0.1 let them forge it :) -- Benny Pedersen Need more webspace ? http://www.servage.net/?coupon=cust37098

Re: Checking for SPF DKIM Checks

2008-11-07 Thread Benny Pedersen
On Fri, November 7, 2008 10:02, Neil wrote: My understanding is Mail::SPF is not needed if you have Mail::SPF::Query installed. currect, but Mail::SPF::Query does not support SPF rr in dns, Mail::SPF does -- Benny Pedersen Need more webspace ? http://www.servage.net/?coupon=cust37098

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Henrik K
On Fri, Nov 07, 2008 at 04:20:17PM +0200, Henrik K wrote: On Fri, Nov 07, 2008 at 03:09:29PM +0100, Per Jessen wrote: I'm not sure I like the ideas of whitelisting based on IP-addresses, it's too inflexible. Why would you not use hostnames? Hmm.. ok I think you both (mouss) are

Re: Getting hammered by backscatter

2008-11-07 Thread Benny Pedersen
On Fri, November 7, 2008 03:33, Michelle Konzack wrote: I am rejecting ANY (!!!) messages coming from *.ru and *.ua domains where the From: header is from: MAILER-DAEMON@ ok postmaster@ http://rfc-ignorant.org/policy-postmaster.php noreply@ no-reply@

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Per Jessen
Henrik K wrote: On Fri, Nov 07, 2008 at 02:22:08PM +0100, Per Jessen wrote: Yes, I saw that in the code - still, having a whitelist_from_rcvdregex would be very useful, people relay via their providers quite a lot. I guess I'll have to write something up. If the originator is static IP,

Re: Using sender e-mail address or message content data in WHOIS search

2008-11-07 Thread FractalBob
Sure, they do spoof, but one could write a script that pokes around the message content, looking for a URL or signature and use that instead. I found some rulesets, 70_sare_evilnum*.cf, that seem to do what I want, but I don't know how to use them; documentation is scarce for SpamAssassin. Does

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Per Jessen
Per Jessen wrote: Matt Kettler wrote: Per Jessen wrote: Occasionally I'd like to do something like this: whitelist_from_rcvd [EMAIL PROTECTED] /^smtp[0-9]+\.orange\.fr$/ One problem.. That involves a regex, but whitelist_from is a regular user config option. In general, regular

Re: Getting hammered by backscatter

2008-11-07 Thread Michelle Konzack
Hi Chris. I have gotten over 200.000 of them with more then 2700 MByte... Now it is reduced to less then 200 backscatter per day. I am rejecting ANY (!!!) messages coming from *.ru and *.ua domains where the From: header is from: MAILER-DAEMON@ postmaster@ noreply@

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread mouss
Henrik K wrote: why link that to trusted_networks? Obviously the whole IP path must be trusted (excluding the last one). You can use hostnames as well. But then you have to have trust path right, to trust later hostnames. maybe I misunderstood your could even work And perhaps it

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread mouss
Henrik K wrote: On Fri, Nov 07, 2008 at 04:20:17PM +0200, Henrik K wrote: On Fri, Nov 07, 2008 at 03:09:29PM +0100, Per Jessen wrote: I'm not sure I like the ideas of whitelisting based on IP-addresses, it's too inflexible. Why would you not use hostnames? Hmm.. ok I think you both (mouss)

spamd -u

2008-11-07 Thread Jean-Paul Natola
I'm sorry all, where / how do I add the -u on spamd? Thanks,

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Per Jessen
Matt Kettler wrote: Per Jessen wrote: Occasionally I'd like to do something like this: whitelist_from_rcvd [EMAIL PROTECTED] /^smtp[0-9]+\.orange\.fr$/ One problem.. That involves a regex, but whitelist_from is a regular user config option. In general, regular expressions are

Re: Problems with the email adress of our company

2008-11-07 Thread Justin Mason
Michelle Konzack writes: Am 2008-10-30 08:53:17, schrieb Greg Troxel: So I wonder if domains with no vowels are normal in Germany (they are not normal in the US). In germany there are many domains ending with gmbh.de which is a limited liability company. Also I know Austrian and

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Henrik K
On Fri, Nov 07, 2008 at 04:45:57PM +0100, mouss wrote: With hostnames there is a bigger change of failure (by just using a domain instead of exact hostname, letting f.e. dialup users from the domain forge the path). not sure I understand. people can't easily forge their rdns (in the What

Re: Problems with the email adress of our company

2008-11-07 Thread Michelle Konzack
Am 2008-10-30 08:53:17, schrieb Greg Troxel: So I wonder if domains with no vowels are normal in Germany (they are not normal in the US). In germany there are many domains ending with gmbh.de which is a limited liability company. Also I know Austrian and Swiss domains with it. Maybe

Re: enchanced whitelist_from_rcvd ?

2008-11-07 Thread Henrik K
On Fri, Nov 07, 2008 at 02:22:08PM +0100, Per Jessen wrote: Matt Kettler wrote: Per Jessen wrote: Occasionally I'd like to do something like this: whitelist_from_rcvd [EMAIL PROTECTED] /^smtp[0-9]+\.orange\.fr$/ One problem.. That involves a regex, but whitelist_from is a

Re: Checking for SPF DKIM Checks

2008-11-07 Thread Neil
On 7 Nov 2008, at 04:33, Matus UHLAR - fantomas wrote: On 07.11.08 04:02, Neil wrote: Is there a way to check if SPFs and DKIMs are being checked by SpamAssassin? Here is, I believe, the relevant spamassassin -D --lint output as far as modules go: [19018] dbg: dns: is Net::DNS::Resolver

Re: spamd -u

2008-11-07 Thread Karsten Bräckelmann
On Fri, 2008-11-07 at 10:51 -0500, Jean-Paul Natola wrote: I'm sorry all, where / how do I add the -u on spamd? Wherever, however you invoke spamd. -- char *t=[EMAIL PROTECTED]; main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;il;i++){ i%8? c=1: (c=*++x); c128 (s+=h); if

Re: Using sender e-mail address or message content data in WHOIS search

2008-11-07 Thread mouss
FractalBob wrote: Sure, they do spoof, but one could write a script that pokes around the message content, looking for a URL or signature and use that instead. I found some rulesets, 70_sare_evilnum*.cf, that seem to do what I want, but I don't know how to use them; documentation is scarce for

Re: Getting hammered by backscatter

2008-11-07 Thread mouss
Benny Pedersen wrote: On Fri, November 7, 2008 03:33, Michelle Konzack wrote: I am rejecting ANY (!!!) messages coming from *.ru and *.ua domains where the From: header is from: MAILER-DAEMON@ ok postmaster@ http://rfc-ignorant.org/policy-postmaster.php the rfci

Re: Problems with the email adress of our company

2008-11-07 Thread Michelle Konzack
Am 2008-10-31 13:31:16, schrieb Kai Schaetzl: Easy: Remote Sensing Solutions GmbH - Remote Sensing Solutions Ltd - rssltd.com But you know, that a GmBH is very different from a Ltd? They have different status. Thanks, Greetings and nice Day/Evening Michelle Konzack

Re: Casino scams

2008-11-07 Thread Michelle Konzack
Am 2008-11-01 17:00:09, schrieb Martin Gregorie: I've started to see Casino spam in the last week and noticed, that of You mean this Royal Casino thing from whgich I get all 2 hours one? I like to have the rule since my current spamassassin let it through... Thanks, Greetings and nice

Re: Using sender e-mail address or message content data in WHOIS search

2008-11-07 Thread FractalBob
Thanks, Mouss, for the pointers, but I still don't understand where the addresses and phone numbers in 70_sare_evilnum come from. Can SpamAssassin be configured to scan a message, pick up a domain and then do a WHOIS search, or did someone go through a few e-mails by hand, query WHOIS using the

Re: Using sender e-mail address or message content data in WHOIS search

2008-11-07 Thread John Hardin
On Fri, 7 Nov 2008, FractalBob wrote: Thanks, Mouss, for the pointers, but I still don't understand where the addresses and phone numbers in 70_sare_evilnum come from. Can SpamAssassin be configured to scan a message, pick up a domain and then do a WHOIS search, or did someone go through a few

Re: Getting hammered by backscatter

2008-11-07 Thread Benny Pedersen
On Fri, November 7, 2008 19:31, mouss wrote: postmaster@ http://rfc-ignorant.org/policy-postmaster.php the rfci policy applies to postmaster as a recipient. nobody can force you to accept mail _from_ postmaster. how can anyone solve anything when postmasters cant talk together ? doh --

Re: Checking for SPF DKIM Checks

2008-11-07 Thread Neil
On 7 Nov 2008, at 09:22, Benny Pedersen wrote: On Fri, November 7, 2008 10:02, Neil wrote: My understanding is Mail::SPF is not needed if you have Mail::SPF::Query installed. currect, but Mail::SPF::Query does not support SPF rr in dns, Mail::SPF does Thanks. But still; how can I

DNSBL timeouts

2008-11-07 Thread Daniel Bourque
Hi, I'm having issues with SA spamassassin-3.2.4-1.el5 , some dnsbl tests consistantly time out. URI-DNSBL, URI-NS and DNSBL-MX I can get the URI-NS URI-DNSBL to work if I replace the URIDNSBL.pm with the one from spamassassin-3.0.4. But the DNSBL-MX tests still time out.. I

Re: DNSBL timeouts

2008-11-07 Thread Benny Pedersen
On Fri, November 7, 2008 22:38, Daniel Bourque wrote: [3033] dbg: dns: Net::DNS version: 0.59 update this one -- Benny Pedersen Need more webspace ? http://www.servage.net/?coupon=cust37098

Re: DNSBL timeouts - SOLVED

2008-11-07 Thread Daniel Bourque
Thanks for the reply. Ok, I upgraded [4918] dbg: dns: Net::DNS version: 0.63 but I still saw the same issue. I recalled that the problem started after I moved the server on my DMZ. After some playing around, turns out that Net::DNS performs certain test with via UDP port 53, therefore, I

Re: DNSBL timeouts - SOLVED

2008-11-07 Thread Kris Deugau
Daniel Bourque wrote: After some playing around, turns out that Net::DNS performs certain test with via UDP port 53, therefore, I had to accept UDP packets from my nameserver's udp:53 ... u... *yes*, you have to accept UDP packets on port 53 O_o *Most* DNS traffic is UDP. If

Re: DNSBL timeouts

2008-11-07 Thread Kris Deugau
Benny Pedersen wrote: On Fri, November 7, 2008 22:38, Daniel Bourque wrote: [3033] dbg: dns: Net::DNS version: 0.59 update this one *nod* Daniel, you may also want to look into upgrading SA itself; unfortunately most distribution-provided packages tend to go stale after a new patchlevel

Re: DNSBL timeouts - SOLVED

2008-11-07 Thread Daniel Bourque
It sounds obvious now. BUT , before I added the UDP dns firewall rules. I could successfully do : lookups using the host command , lookups with the example snippet in the Net::DNS man page all DNS RBL tests with my older SA installation ( 3.0.4 ) ... So I didn't think that I needed that UDP

RE: Getting hammered by backscatter

2008-11-07 Thread RobertH
how can anyone solve anything when postmasters cant talk together ? doh -- Benny Pedersen *snip* advertisement and link benny, do you trust emails from some postmaster at some domain and spend lots of time answering them? yeah, right. and btw benny, please stop spamming us w/ the

Re: Getting hammered by backscatter

2008-11-07 Thread Sahil Tandon
Benny Pedersen [EMAIL PROTECTED] wrote: On Fri, November 7, 2008 19:31, mouss wrote: postmaster@ http://rfc-ignorant.org/policy-postmaster.php the rfci policy applies to postmaster as a recipient. nobody can force you to accept mail _from_ postmaster. how can anyone solve anything

sa-update calling the wrong IP address

2008-11-07 Thread Shawn Berg
I recently had to entirely re-IP a network including the server running Spamassassin. When I run sa-update, it just hangs at the command prompt with a flashing cursor; same thing happens when I run sa-update -D but only after it calls the updates.spamassassin.org channel... Checking my

Re: sa-update calling the wrong IP address

2008-11-07 Thread René Berber
Shawn Berg wrote: I recently had to entirely re-IP a network including the server running Spamassassin. When I run sa-update, it just hangs at the command prompt with a flashing cursor; same thing happens when I run sa-update –D but only after it calls the updates.spamassassin.org channel…

Bayes Strategies

2008-11-07 Thread Neil
I'm wondering about the best way to train my Bayes filter (per-user filtering). I have a Junk folder, and it contains roughly three categories of mail (to my mind, at least): A. Mail SpamAssassin marked spam and auto-learned as spam. B. Mail SpamAssassin marked spam, but did not autolearn.

Re: Bayes Strategies

2008-11-07 Thread Matt Kettler
Neil wrote: I'm wondering about the best way to train my Bayes filter (per-user filtering). I have a Junk folder, and it contains roughly three categories of mail (to my mind, at least): A. Mail SpamAssassin marked spam and auto-learned as spam. B. Mail SpamAssassin marked spam, but did not

Re: Bayes Strategies

2008-11-07 Thread Neil
On 7 Nov 2008, at 23:40, Matt Kettler wrote: Neil wrote: I'm wondering about the best way to train my Bayes filter (per-user filtering). I have a Junk folder, and it contains roughly three categories of mail (to my mind, at least): A. Mail SpamAssassin marked spam and auto-learned as

Re: Bayes Strategies

2008-11-07 Thread Neil
On 7 Nov 2008, at 23:43, Neil wrote: On 7 Nov 2008, at 23:40, Matt Kettler wrote: Neil wrote: I'm wondering about the best way to train my Bayes filter (per-user filtering). I have a Junk folder, and it contains roughly three categories of mail (to my mind, at least): A. Mail

Re: Bayes Strategies

2008-11-07 Thread Matt Kettler
Neil wrote: So maybe this is moving slightly off on a tangent, but: Why does auto-learn sometimes learn spam with a rating of X, but not spam with a rating of X+Y? Where's it's methodology? First, there's several rules involved here. To autolearn as spam *ALL* of the following must be met:

Re: Bayes Strategies

2008-11-07 Thread Matt Kettler
Matt Kettler wrote: Neil wrote: So maybe this is moving slightly off on a tangent, but: Why does auto-learn sometimes learn spam with a rating of X, but not spam with a rating of X+Y? Where's it's methodology? First, there's several rules involved here. To autolearn as spam

Re: Bayes Strategies

2008-11-07 Thread Neil
On 8 Nov 2008, at 00:09, Matt Kettler wrote: Matt Kettler wrote: Neil wrote: So maybe this is moving slightly off on a tangent, but: Why does auto-learn sometimes learn spam with a rating of X, but not spam with a rating of X+Y? Where's it's methodology? First, there's several rules