Re: Suggestion for use by ANY whitelist service....

2009-12-07 Thread Charles Gregory
On Sun, 6 Dec 2009, rich...@buzzhost.co.uk wrote: A truly clean company that always uses opt-in and never spams has nothing to fear from any anti-spam measure. Nonsense. I had to score this list -2000 just to keep it from scoring so darn high that it was hitting the 'automatic' rejection at

Re: HABEAS_ACCREDITED WHY BY DEFAULT?

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, Yet Another Ninja wrote: . 'just change the score' is not the correct answer. the answer is totally correct. No, it is not. No more than it is correct for a spammer to offer me a (working) 'unsubscribe' link. I don't want to discover I've been letting spam in the

Re: HABEAS_ACCREDITED WHY BY DEFAULT?

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, rich...@buzzhost.co.uk wrote: Qualifies what, that I get UBE that is Habeas Accredited? Should I start with the 40 from 'DateTheuk' in the last 8 days? Okay, let's be methodical. Let us indeed start with those. Did anyone else get them? If, so, how did they score? If not,

Suggestion for use by ANY whitelist service....

2009-12-04 Thread Charles Gregory
All this debate about 'legitimate' mail services like 'returnpath' being abused by 'sneaky' spammers. How is that possible? There should be easy ways to prevent it. Here's a few ideas: As soon as any whitelist service like 'returnpath' accepts a client, they perform the following: 1)

Re: HABEAS_ACCREDITED WHY BY DEFAULT?

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, rich...@buzzhost.co.uk wrote: Okay, let's be methodical. Let us indeed start with those. Did anyone else get them? No answer. If, so, how did they score? No answer. If not, then why did only Richard get them? No answer. Point 1 - The Subject that was changed on

Re: [sa] Re: Suggestion for use by ANY whitelist service....

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, rich...@buzzhost.co.uk wrote: . the default for a spam filter should not be to give any weight to a white list unless the user modifies the config themselves specifically. It can be seen to be suspicious and offering a pecuniary advantage to those involved and using it.

Re: [sa] Re: Suggestion for use by ANY whitelist service....

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, John Hardin wrote: Both would have to be done any time a new address was added to the mailing list. And there would have to be some watchdog ensuring the MSP doesn't relax the policy over time. Uh-huh. For a -4 in my mail filter? They oughta! :) It's a great idea. The

Re: Suggestion for use by ANY whitelist service....

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, rich...@buzzhost.co.uk wrote: I disagree. I think a spam filter should do it's best to give a reasonable weight to both whitelists and blacklists. In which case how about including several other whitelists and not just giving advantage to one? SA also scores negatively

Re: Suggestion for use by ANY whitelist service....

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, Greg Troxel wrote: A problem with the spam%/ham% checking methodology is that it makes the accreditation look reasonable for corpuses that have lots of requested commercial mail. That's certainly fine for those people, but the outcomes seem very different for those that

Re: [sa] actual facts (was Re: HABEAS_ACCREDITED SPAMMER)

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, J.D. Falk wrote: They have to police themselves, or else they get kicked off the list. Simple, neh? Neh. Definitely NEH. That is the logic of spambots. They get on there, abuse the heck out of it until someone files a complaint and then they get cut off, but not before

Re: [sa] Re: Suggestion for use by ANY whitelist service....

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, Ted Mittelstaedt wrote: That wouldn't ever happen because the whole point of the CAN-SPAM act is to allow the spammers to send out the first mail. Direct e-mail mailers just setup fake company after fake company, so they can repeatedly spam the first time over and over

Re: [sa] Re: HABEAS_ACCREDITED WHY BY DEFAULT?

2009-12-04 Thread Charles Gregory
On Fri, 4 Dec 2009, Per Jessen wrote: The other side of the argument is - why does any legitimate company need to employ a service such as Habeas/Returnpath/whatever? Any legitimate drug company that wants to send price lists to its legitimate distributors or end customers, upon request, even

Re: [sa] Re: Filter question

2009-12-01 Thread Charles Gregory
On Tue, 1 Dec 2009, Wolfgang Zeikat wrote: Benny Pedersen wrote: postfix reject_unverified_sender does a vrfy Nope. It opens an SMTP connection and waits what the receiving MTA answers to RCPT TO Then it closes the connection. As a side note, among the other many evils of 'callback

NOT really about Unhindered Pharma Spam

2009-11-30 Thread Charles Gregory
On Mon, 30 Nov 2009, rich...@buzzhost.co.uk wrote: it's funny that you send me private copies for mail that DOES belong to the list, but you refuse private mail even if it's does NOT belong here. Well, I figured if you wanted to go on being an ignorant asshole and keep doing it, I would reply

Re: NOT really about Unhindered Pharma Spam

2009-11-30 Thread Charles Gregory
On Mon, 30 Nov 2009, rich...@buzzhost.co.uk wrote: PS. If I were a spammer I would be laughing my ass off at this waste of time. Every effort spent on fighting each other is less spent on them. Actually, it's reasonable to argue that you are worse - you've just contributed to an argument that

Re: [sa] Re: NOT really about Unhindered Pharma Spam

2009-11-30 Thread Charles Gregory
On Mon, 30 Nov 2009, Chris Owen wrote: Why anyone replies to this guy about anything is beyond me. Adding him to a kill file doesn't do much good when you still see the other half of the argument. Most e-mail clients insert a line of the form: On (date) (name) (address) wrote: So in

Re: OT - NOT really about Unhindered Pharma Spam

2009-11-30 Thread Charles Gregory
On Mon, 30 Nov 2009, rich...@buzzhost.co.uk wrote: You are just as bad Garretson. I have Chris Owen in my killfile and your reply means I've had to suffer his garbage quoted post. If you do wish to dance the 'troll' abuse line, go somewhere else with it because frankly, I find your input rather

Re: OT - NOT really about Unhindered Pharma Spam

2009-11-30 Thread Charles Gregory
On Mon, 30 Nov 2009, Chris Owen wrote: Reason plays no role here. There is nothing you can say that the troll won't feed on. Best to just ignore and move on. (nod) Seriously--after his performance the last couple of months just ignore him. Easiest way to make it stop. (nod again) Now

Re: rbl checks not running

2009-11-24 Thread Charles Gregory
On Mon, 23 Nov 2009, Mark Hedges wrote: OMG I am SO DUMB - I had skip_rbl_checks set in my personal userconf. DUH. (nod) Thanks for posting the full logs for both messages. Once the problem is properly defined, the solution is usually not too hard to find (though occasionally embarrassing

Re: [sa] Re: Undisclosed recipients :; -- again

2009-11-24 Thread Charles Gregory
On Mon, 23 Nov 2009, John Hardin wrote: Granted, but in metas such a test can be useful: http://ruleqa.spamassassin.org/?rule=%2FTO_NOsrcpath=jhardin Every now and then, someone posts a link like this one, and I find myself looking at a kind of 'index' page that frankly doesn't mean a thing

Re: rbl checks not running

2009-11-21 Thread Charles Gregory
Analysis 101: . the rule is correctly loaded, but not run when scanned but run when I put the message through the command line. Did you look at the logs you posted? NONE of the DNS tests are being launched on msg 26661 Also, for that message, there are a suspicious set of entries

Re: sought rules

2009-11-14 Thread Charles Gregory
On Sat, 14 Nov 2009, jp wrote: Post your server and bandwidth requirements here. I'm sure many of us would have the datacenter space and capacity to host a redundant backup. It's wonderful to see so many people offer 'mirror' space, but as I understand things, the issue is not with

Re: [sa] More of a philosophical question

2009-11-11 Thread Charles Gregory
On Wed, 11 Nov 2009, Philip A. Prindeville wrote: Return-Path: evan_law...@davidark.net Received: from web.biz.mail.sk1.yahoo.com The 'not from our server' response makes me think that Yahell needs to update their e-mail response robot. A while ago Yahell started partnering with

Re: sought rules (was: Development dead)

2009-11-04 Thread Charles Gregory
On Wed, 4 Nov 2009, Bowie Bailey wrote: The SA core rules are not updated very often. For the most part, they just work. If you are not already doing so, you may want to consider Justin's Sought ruleset. It is dynamically generated and updated every 4 hours or so.

RCVD_IN_DNSWL_MED

2009-10-30 Thread Charles Gregory
Once again, I'm finding a piece of spam getting through because of RCVD_IN_DNSWL_MED=-4 . Is this just the 'occasional' FP that we have to live with? Or should I rethink scoring that DNSWL? According to the headers, it looks like an end user of a web mail account had their password hacked

Re: there goes the uri scripts..

2009-10-30 Thread Charles Gregory
On Fri, 30 Oct 2009, Terry Carmen wrote: approval to a plan to permit Web addresses in characters other than the Latin alphabet, including Arabic, Chinese, Hindi and Korean. I'd be *really* surprised if these became popular. The last thing any business wants to do is create a domain name that

Re: [sa] Re: RCVD_IN_DNSWL_MED

2009-10-30 Thread Charles Gregory
On Fri, 30 Oct 2009, Benny Pedersen wrote: On fre 30 okt 2009 16:39:04 CET, Charles Gregory wrote Once again, I'm finding a piece of spam getting through because of RCVD_IN_DNSWL_MED=-4 . what is the ip ? Don't think it really matters. As I stated in my OP, it looks like a reputable ISP

Re: [sa] Re: Geocities closed

2009-10-27 Thread Charles Gregory
On Tue, 27 Oct 2009, rich...@buzzhost.co.uk wrote: I just found this one working: http://uk.geocities.com/midsomerland/midsomerland_indexone.htm so providence would suggest leaving things alone. Yes, if you go to the Yahoo FAQ on the close-down, you will find that one option available prior to

Re: [sa] sneaky pharma spam shooting past standard rules

2009-10-15 Thread Charles Gregory
Ah, the old SPAN trick. I haven't seen it, so I imagine my old code is still catching them. LOL The key to this trick is the spammer tries to insert 'invisible' text. Either very small font size, as in your example, or colors that match the background, or both, so that the intended

Re: DNSWL and JMF White false positives, what to do exactly?

2009-10-02 Thread Charles Gregory
On Fri, 2 Oct 2009, RW wrote: However, if you want to be understood you need to speak the Lingua Franca. If you choose to use a term differently than everyone else you WILL be misunderstood and corrected. If everyone calls an apple an orange, then yeah, it's an orange. A false match on a

Re: required_score keeps reverting to 5

2009-10-02 Thread Charles Gregory
On Fri, 2 Oct 2009, Jefferson Davis wrote: I have recently updated to 3.2.4 - for some reason my required_score keeps reverting to 5, basically ignoring or everriding the settings in local.cf. Some Linux (presumed) disties have non-standard configuration directories - but when you manually

Re: [sa] Re: I am getting all external domain emails subject tagged as SpamSpam

2009-09-30 Thread Charles Gregory
On Wed, 30 Sep 2009, Nauman Yousuf wrote: Guys I am getting all my external domain emails tagged as SpamSpam mail headers X-Amavis-Alert: BAD HEADER Improper folded header field made up entirely of    whitespace (char 20 hex): Subject: ...?Q?Spam?=\n    =?utf-8?Q?Spam=0D=0A=20helo123?=\n \n

Re: I am getting all external domain emails subject tagged as SpamSpam

2009-09-30 Thread Charles Gregory
Firstly, PLEASE DIRECT ALL REPLIES TO LIST, not my personal email. On Wed, 30 Sep 2009, Nauman Yousuf wrote: i dont know , how subject is filled with spaces , what i need to check am clue less this is happening from last 3 days First question of troubleshooting: What changed? If it worked 4

Re: [sa] Re: Is there an echo in here?

2009-09-29 Thread Charles Gregory
On Mon, 28 Sep 2009, John Hardin wrote: At 04:10 PM 9/28/2009, you wrote: Is it just me, or are others getting multiple copies of list posts the last hour or so? Not I Only see a few posts in the last day, and only one of each. Huh. I guess the ASF MTA doesn't like me, then. The

Re: [sa] Some messages not being checked by spamassassin - most are but a few get through

2009-09-25 Thread Charles Gregory
On Fri, 25 Sep 2009, jmunjr wrote: The majority of email coming into my server (Centos5.2, postfix, dovecot) gets scanned and get the X-Spam-Status inserted just fine by spamassassin 3.2.4 but several get through with no spam header inserted. The lack of header, by definition, means that

Re: [sa] Some messages not being checked by spamassassin - most are but a few get through

2009-09-25 Thread Charles Gregory
On Fri, 25 Sep 2009, jmunjr wrote: Thanks Charles. Rats, I meant to say that the message sizes for these are as small or smaller than other messages getting checked. In fact I don't believe procmail even has a filesize limit(something I need to change). Any other thoughts ? If procmail

Re: [sa] Re: Moderation? (was: Drivel)

2009-09-15 Thread Charles Gregory
On Tue, 15 Sep 2009, Karsten Bräckelmann wrote: See the List-Help header. A mail to users-help returns, among a lot of other info, the users-owner address as a last resort. This will reach the moderators. (Same with all ezmlm lists, btw.) I had considered this, but another poster made the

Re: [sa] Re: Non scoring 'Bank Deposit' spam

2009-09-14 Thread Charles Gregory
On Mon, 14 Sep 2009, Clunk Werclick wrote: Clearly not - but then, using Spamassassin as a filter ensures just about everything gets through CUNTFACE. Congratulations! You've done something I have very rarely seen on any internet forum. You've gotten everyone to AGREE on something! I also

Drivel

2009-09-14 Thread Charles Gregory
On Mon, 14 Sep 2009, Clunk Werclick wrote: (more drivel) Good users all. Never heard of a troll? Nonsensical. Irritating. Taunting. Best defense against this kind of childish antic is to IGNORE it. Yes, a firewall setting doesn't hurt. - Charles

Larg PDF Spam

2009-09-03 Thread Charles Gregory
I'm seeing a set of spam, with some very regular easily trapped text in their headers/body, but with large PDF files that push the size of the mail outside the 256K limit for running SA. Anyone have any experience raising that limit? How high can we go before it really starts to impact

List Admin: bounce handling problem? RE: warning from users@spamassassin.apache.org

2009-08-17 Thread Charles Gregory
Is the 'bounce handler' for this list a little confused? I received this notice yesterday for a temporary mailbox overflow condition that occurred nearly two weeks ago (Aug 4). Now, according to the list processor, because I received this e-mail, all is well, but still, why would it be

Re: [sa] Weirdness: SA 3.2.5 catches far less spam than 3.1.9?

2009-08-17 Thread Charles Gregory
On Sun, 16 Aug 2009, Kristina wrote: Hi, all. I've looked through the list and bugzilla, and maybe I've missed it, but I can't find anything about this problem. Basically, I upgraded from 3.1.9 to 3.2.5 on our mail servers. When you compare the hits on a message, is there any difference in

Re: [sa] Re: Slightly OT - Spam opprortunities in SMTP-AUTH

2009-08-13 Thread Charles Gregory
On Wed, 12 Aug 2009, LuKreme wrote: Is it a custom webmail interface you wrote yourself? The front end is custom, wrapping a standard client. Any spammer who personally visited my site would be able to hack it in seconds (with a stolen password, of course). But any existing canned scripts

Re: [sa] Re: Slightly OT - Spam opprortunities in SMTP-AUTH

2009-08-13 Thread Charles Gregory
On Thu, 13 Aug 2009, Benny Pedersen wrote: you belive that email sent from webmail is harder to spam scan then submitted email from remote ? No, my statement was that I believe spammers, like the rest of us, follow the 20/80 rule, and hack the 80 percent of vulnerabilities that require only

Re: [sa] Low score

2009-08-12 Thread Charles Gregory
On Tue, 11 Aug 2009, Casartello, Thomas wrote: Been getting a lot of low scoring stuff like this lately. Any suggestions? A meta rule that checks for three things: 1) mention of fedex in body or subject or from 2) \+(234|237|44) phone number in body 3) email address (in body) that is

Re: Slightly OT - Spam opprortunities in SMTP-AUTH

2009-08-11 Thread Charles Gregory
On Tue, 11 Aug 2009, Matus UHLAR - fantomas wrote: On 10.08.09 14:56, Charles Gregory wrote: Not at all. I know who logs on when, and I can easily disable their access. I should made that more clear: If there are more _concurrent_ users on the same IP (home/office network with NAT), you only

Slightly OT - Spam opprortunities in SMTP-AUTH

2009-08-10 Thread Charles Gregory
On Sun, 9 Aug 2009, Res wrote: if I'm in charge of the network for say this countries 5th largest ISP, why SHOULD I allow customers of say our countries largest, or 25th largest relay their mail via my systems... IMNSHO You shouldn't. You should only allow *your* customers with pop

Re: [sa] Re: Slightly OT - Spam opprortunities in SMTP-AUTH

2009-08-10 Thread Charles Gregory
On Mon, 10 Aug 2009, Rick Macdougall wrote: I can't speak for others but at my main job (20K+ email accounts) it happens about once every 2 month's or so. Some how the spammer gets a hold of someone's password and either uses smtp-auth or webmail to send out spam. Somehow is not that hard to

Re: [sa] Re: Slightly OT - Spam opprortunities in SMTP-AUTH

2009-08-10 Thread Charles Gregory
On Mon, 10 Aug 2009, Matus UHLAR - fantomas wrote: On 10.08.09 11:07, Charles Gregory wrote: IMNSHO You shouldn't. You should only allow *your* customers with pop e-mail accounts on *your* servers to send mail. 1. If more customers send spam from the same IP address without authentiaction, you

Re: [sa] Re: Backscatter.org used as RBL??

2009-08-07 Thread Charles Gregory
On Fri, 7 Aug 2009, Matus UHLAR - fantomas wrote: I hope those good SAV users are also using some good filtering policy (reject machines w/o DNS, machines in blacklists, SPF fails) before they are doing SAV, otherwise they just DoS the victims... (nod) These arguments (on this list :)

Re: [sa] Re: RelayCountry Config

2009-08-07 Thread Charles Gregory
On Fri, 7 Aug 2009, Karsten Bräckelmann wrote: char *t=\10pse\0r\0dtu...@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4; 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 (!(h=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}} How did you get line

Re: Making this FN correctly scored as spam

2009-08-06 Thread Charles Gregory
On Wed, 5 Aug 2009, Chris wrote: http://pastebin.com/m5e126ea This came to one of my address where what I usually get is 99% spam and was scored as ham, no matter what I've done... I find it *extremely* rare for a spammer to use their own e-mail address and server to send their mail. So

Re: all_spam_to seems to be ignored sometimes...

2009-08-06 Thread Charles Gregory
On Thu, 6 Aug 2009, Tobias Eichner wrote: all_spam_to bbpe...@domain.tld bbchar...@otherdomain.tld Although this is set up, people are still reporting that they sometimes receive mails tagged with SPAM... subject. As per,

Re: [sa] AW: all_spam_to seems to be ignored sometimes...

2009-08-06 Thread Charles Gregory
On Thu, 6 Aug 2009, Tobias Eichner wrote: not examine the delivery envelope. Thus BCC'ed emails, those delivered by mailing lists, or those with fake TO: lines will not have the negative score modifier applied. What do you mean with fake TO: ? Spammer enters a random address as the

Re: [sa] Re: Any one interested in using a proper forum?

2009-07-28 Thread Charles Gregory
On Tue, 28 Jul 2009, Dave Walker wrote: The only criticism i have with the SA list is that the Reply-To header isn't set, meaning most mail clients will reply directly to the person - rather than the list. Perhaps I should add some procmail foo, but ho hum. Oh! (smack forehead) Yeah, thanks!

Re: [sa] Re: Any one interested in using a proper forum?

2009-07-28 Thread Charles Gregory
On Tue, 28 Jul 2009, John Hardin wrote: Yeah, thanks! I'm always forgetting to fix the To line in my replies! Procmail/Formail will do nicely! Post your snippet when it's working, plz. Thanks. :0fw * ^(To|Cc):.*(use...@spamassassin|spamassassin.users) | /usr/bin/formail -IReply-To:

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-23 Thread Charles Gregory
On Wed, 22 Jul 2009, Dan Schaefer wrote: For those of you that manage these rules, URI_OBFU_X9_WS, URI_OBFU_WWW, AE_MEDS38, AE_MEDS39 did not mark this email as spam http://pastebin.com/m40f7cff4 The URI is not obfuscated, therefore it triggered the URIBL tests properly (and scored 3

Re: boosting PBL score suggestions

2009-07-22 Thread Charles Gregory
On Wed, 22 Jul 2009, Aaron Bennett wrote: We're noticing that much of the spam which makes it through our filter hits the spamhaus pbl rule. However, that rule by itself scores only 0.9. As per other recent threads, the PBL has become so reliable that it is now considered 'safe' to use as an

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-21 Thread Charles Gregory
On Tue, 21 Jul 2009, twofers wrote: so why not let them show us what they've got, show us where we need to make adjustments and corrections and in turn we will continue to refine our process, ever so more, squeezing them out...inch by inch.   Because we CAN'T. While the spammers are free

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-21 Thread Charles Gregory
Sometimes I wished everyone getting involved in heated discussions and proposals, also would carefully read any post with a related topic... I did leak the other day, that I actually am hacking such a beast. Sorry. Sometimes the mailbox overload is a bit much, and I just have to delete things

Re: New pseudo meds spams spreading around !!!

2009-07-18 Thread Charles Gregory
On Sat, 18 Jul 2009, Charles Gregory wrote: uri /http:\/\/groups.yahoo.com\/group\/[^\/]{10,20}\/message\/1$/ Oops. Don't forget to throw a RULE NAME into that rule. Sorry. I keep omitting stuff like that because I edit/save my rules in a handy little 'shorthand' format file, with everything

Re: PerlRE Lookahead... problem

2009-07-16 Thread Charles Gregory
On Wed, 15 Jul 2009, Karsten Bräckelmann wrote: body =~ /(?!www\.[a-z]{2,3}[0-9]{2,3}\.(com|net|org)) This is invalid. Please ignore. I use a generator To avoid red herrings, you should have mentioned it. ;) What I 'shoulda dun' (sic) is type that first bit correctly... :-D Yeah, well

Re: [sa] Re: Spam Filter Law Suit

2009-07-16 Thread Charles Gregory
On Wed, 15 Jul 2009, Gene Heskett wrote: Or tell them to go pound sand. The last Bilski ruling seems to have pretty well torpedoed software patents, but some jerks may not have gotten the memo. Well, I'm not saying this about anyone in particular, as I don't want to get sued for defaming any

Re: [sa] Re: PerlRE Lookahead... problem

2009-07-16 Thread Charles Gregory
On Wed, 15 Jul 2009, Karsten Bräckelmann wrote: Actually, in this very rule, the negative look-ahead is useless and won't match the remaining part of the RE anyway. Correct. Because this is my 'live' .cf file, I have modified the 'working' rule (05) to minimize false positives (in the old

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-16 Thread Charles Gregory
On Wed, 15 Jul 2009, MrGibbage wrote: I wonder if the spammers are reading this forum. That seemed awful fast. I'm sure they do. But I also suspect that they have a simple 'feedback' mechanism that let's them know how much of their spew is getting rejected on their botnets, and when the

Re: [sa] Re: Underscores

2009-07-16 Thread Charles Gregory
On Thu, 16 Jul 2009, Karsten Bräckelmann wrote: /(?:[^_]{1,30}_+){5}/ Better. ;) However, while that indeed eliminates excessive backtracking as \S or \w results in (since they contain the underscore), this doesn't match words ending in underscores. A non-underscore [^_] includes space,

Re: Spam Filter Law Suit

2009-07-15 Thread Charles Gregory
On Tue, 14 Jul 2009, Damian Mendoza wrote: Anyone else being sued by Southwest Technology Innovations regarding spam filtering? It’s odd that they would name my old company (Workgroup Solutions) since they have very few installations (2 person reseller) compared to the others named. Any opinions

Re: PerlRE Lookahead... problem

2009-07-15 Thread Charles Gregory
On Wed, 15 Jul 2009, Karsten Bräckelmann wrote: body =~ /(?!www\.[a-z]{2,3}[0-9]{2,3}\.(com|net|org)) This is invalid. Please ignore. I use a generator. To avoid needless discussion of its syntax, here are the actual rules from my generated .cf file... body LOC_09061901

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-13 Thread Charles Gregory
If I might interject. This seems to be an excellent occasion for the PerlRE 'negative look-ahead' code (excuse the line wrap): body =~ /(?!www\.[a-z]{2,6}[0-9]{2,6}\.(com|net|org)) www[^a-z0-9]+[a-z]{2,6}[0-9]{2,6}[^a-z0-9]+(com|net|org)/i ...unless someone can think of an FP for this

Re: rbl/dnsbl seems to use wrong ip sometimes

2009-07-13 Thread Charles Gregory
On Mon, 13 Jul 2009, rich...@buzzhost.co.uk wrote: On Mon, 2009-07-13 at 12:10 +0200, Matus UHLAR - fantomas wrote: Oh, you again? Oh you again ? Sigh. Here we ego again? :) - C

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-13 Thread Charles Gregory
On Mon, 13 Jul 2009, rich...@buzzhost.co.uk wrote: On Mon, 2009-07-13 at 10:46 -0400, Charles Gregory wrote: (?!www\.[a-z]{2,6}[0-9]{2,6}\.(com|net|org)) www[^a-z0-9]+[a-z]{2,6}[0-9]{2,6}[^a-z0-9]+(com|net|org) Does not seem to work with; www. meds .com Correct. With spaces being one

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-13 Thread Charles Gregory
On Mon, 13 Jul 2009, John Hardin wrote: Why be restrictive on the domain name? If a conservative spec is sufficient to match the spam, then we're helping avoid false positives I'd rather tweak the rule to catch the new tricks of the spammer than overgeneralize. :) The + signs are a

Re: [NEW SPAM FLOOD] www.shopXX.net

2009-07-13 Thread Charles Gregory
On Mon, 13 Jul 2009, John Hardin wrote: The + signs are a little risky, it might be better to use {1,3} instead. (nod) Though without the '/m' option it would be limited to the same line. body rules work on paragraphs, but you are right, the badness has an upper limit. Ugh. Forgot it was

Re: [NEW SPAM FLOOD] www_nu26_com

2009-07-12 Thread Charles Gregory
On Sat, 11 Jul 2009, Jason L Tibbitts III wrote: I still wonder, though, if we shouldn't be turning these back into hostnames and looking them up in the regular URI blacklists Given the obvious objections to having the primary URIBL mechanism try to parse obfuscations, I once again

Re: Hostkarma Blacklist Climbing the Charts

2009-07-10 Thread Charles Gregory
A more interesting comparison would be to see how much stuff is NOT caught by spamhaus, but caught by your list or others :) -C On Thu, 9 Jul 2009, Marc Perkel wrote: For what it's worth I'm now ahead of Barracuda on Jeff Makey's blacklist comparison chart. Not a scientific comparison

Re: regex anchor for start of line in body

2009-07-08 Thread Charles Gregory
On Wed, 8 Jul 2009, Benny Pedersen wrote: do you have a dual quad core that idles ? :) I have a dual Pentium-III that idles 99% of the time, yes. rawbody takes more cpu power then (body) I wouldn't think that it takes much more as the only difference is whether HTML is still present

Re: [sa] regex anchor for start of line in body

2009-07-07 Thread Charles Gregory
On Mon, 6 Jul 2009, info-spamassassin-t...@cs.utexas.edu wrote: I seem to be having a hard time writing rules which anchor a string to the start of the line in the body of a text message. What the.? So am I! I have tried all combinations of: body LOC_09070701 /^Assets of my deceased

Re: [sa] regex anchor for start of line in body

2009-07-07 Thread Charles Gregory
On Tue, 7 Jul 2009, Charles Gregory wrote: I have tried all combinations of: body LOC_09070701 /^Assets of my deceased Client/ body LOC_09070702 /^Assets of my deceased Client/m body LOC_09070703 /^Assets of my deceased Client/ms And NONE of them match the beginning of line

Re: [sa] regex anchor for start of line in body

2009-07-07 Thread Charles Gregory
On Tue, 7 Jul 2009, Charles Gregory wrote: X-Spam-Status: No, hits=-2004.0 required=10.0 autolearn=disabled tests=LOC_SAUSERS_RCVD_WL=-1000,LOC_SAUSERS_TO_WL=-1000, RCVD_IN_DNSWL_MED=-4 On Tue, 7 Jul 2009, Charles Gregory wrote: I have tried all combinations of: body LOC_09070701

Re: [sa] regex anchor for start of line in body

2009-07-07 Thread Charles Gregory
On Tue, 7 Jul 2009, Charles Gregory wrote: On Tue, 7 Jul 2009, Charles Gregory wrote: I have tried all combinations of: body LOC_09070701 /^Assets of my deceased Client/ body LOC_09070702 /^Assets of my deceased Client/m body LOC_09070703 /^Assets of my deceased Client/ms

Re: X-Mailer: domain

2009-07-02 Thread Charles Gregory
On Wed, 1 Jul 2009, Karsten Bräckelmann wrote: Be careful with 'full' rules. You'd better paranoidly anchor your RE and strictly limit matching (nod) This is why my original question was about using the 'capture' function. What I WANT to use for a ruleset is something like: header

Re: How do I make Net::DNS::Resolver take /etc/hosts into account?

2009-07-02 Thread Charles Gregory
On Thu, 2 Jul 2009, Per Jessen wrote: 1) a tiny perl test-script using gethostbyname() will look at /etc/hosts and try to resolve the name from there. Works fine and just as expected. 2) a call to gethostbyname() from within an SA plugin does NOT look at /etc/hosts. When in doubt, blame

Re: X-Mailer: domain

2009-07-01 Thread Charles Gregory
On Wed, 1 Jul 2009, Karsten Bräckelmann wrote: header FROM_EQ_XM ALL =~ /^From: [...@]+\@(?:[^.]+\.)?([^.]+\.[^.]+)?\$.{0,400}^X-Mailer: \1\$/msi Firstly, my thanks. This syntax provides the functionality I was asking for in another thread where I wanted to capture things like the appearance

Re: [sa] Re: New type of spam... (very curious)

2009-07-01 Thread Charles Gregory
On Wed, 1 Jul 2009, rich...@buzzhost.co.uk wrote: Jul 1 07:38:46 munged #14781: query: 1.2.3.4.dnsbl.sorbs.net IN A + Oh, and look: dnsbl.sorbs.net So it seems that the demise of sorbs will add latency if their servers stop answering... ...which leads back to my original question, Will the

Re: backscatter (was Re: cas...@snigelpost.org bounces?)

2009-06-26 Thread Charles Gregory
On Thu, 25 Jun 2009, Arvid Picciani wrote: I still welcome suggestions for handling the few remaining cases where my procmail chokes on a mailbox limit. Probably more of a PM question than an SA question, but seeing how the cause for concern is backscatter from 'full mailbox' DSN's I'm

Re: SORBS bites the dust

2009-06-26 Thread Charles Gregory
On Fri, 26 Jun 2009, Yet Another Ninja wrote: what you do is your choice. (nod) I've already made my choice clear, and would advocate the same for anyone else. My argument was only that we should not create a false sense of confidence that we will 'never' see legitimate mail come from a

Re: user filtering attachments

2009-06-26 Thread Charles Gregory
On 24.06.09 22:56, ferna...@dfcom.com.br wrote: I'm trying to find a solution allowing user filtering attachments. My environment uses sql user tables. Um, do you mean 'reject if mail has attachment of a certain type'? Or do you mean you want to run an actual filtering program to examine the

Re: SORBS bites the dust

2009-06-26 Thread Charles Gregory
On Fri, 26 Jun 2009, Matus UHLAR - fantomas wrote: Imho, the important question is, why such home user wants to send large amounts of mail Keep in mind, the definition of 'large' may be arbitrarily SMALL for some ISP's Maybe just 100 recipients. if (s)he can't find any (free)

Re: user filtering attachments

2009-06-26 Thread Charles Gregory
Please respond to LIST not to personal e-mail. On Fri, 26 Jun 2009, ferna...@dfcom.com.br wrote: I would like spamassassin does: Read attach extensions from userpref (database), filter that mime and set a message header, maildrop (that is my mda), drops this attach and delivery only text part.

Re: SORBS bites the dust

2009-06-26 Thread Charles Gregory
On Fri, 26 Jun 2009, LuKreme wrote: On 26-Jun-2009, at 08:55, Charles Gregory wrote: we should not create a false sense of confidence that we will 'never' see legitimate mail come from a PBL-listed IP Yes, we will *never* see legitimate mail from a PBL-listed IP. See, it all comes down to what

Re: SORBS bites the dust

2009-06-26 Thread Charles Gregory
On Fri, 26 Jun 2009, LuKreme wrote: See, it all comes down to what you think 'legitimate' is. The recipient wants the e-mail. DUH. That's not my definition at all The very reason for my posting. You need not repeat yourself. . it's not even the definition of any mailadmin I've ever

Re: SORBS bites the dust

2009-06-26 Thread Charles Gregory
On Fri, 26 Jun 2009, John Rudd wrote: It sounds like Charles' user base and cost/benefit analysis is different, and that's fine. Actually no, it's not. I arrive at the same cost/benefit analysis and have instituted the same general policy - I block all hosts on PBL. Thought I made that part

Re: cas...@snigelpost.org bounces?

2009-06-25 Thread Charles Gregory
On Thu, 25 Jun 2009, Arvid Picciani wrote: I started blocking some backscattering hosts and would like to inform them how to fix the issue. I still welcome suggestions for handling the few remaining cases where my procmail chokes on a mailbox limit. Probably more of a PM question than an SA

Re: cas...@snigelpost.org bounces?

2009-06-25 Thread Charles Gregory
On Thu, 25 Jun 2009, Benny Pedersen wrote: On Thu, June 25, 2009 19:34, John Hardin wrote: Sure, but that doesn't help anybody else that posts to the list. it will if admins at remote read there logs, but yes we can only wait now If they do, they don't act very quickly. I've been rejecting

Re: [sa] Re: SORBS bites the dust

2009-06-24 Thread Charles Gregory
On Wed, 24 Jun 2009, Matus UHLAR - fantomas wrote: somewhat hesitant to use spamcop as our own servers once had a brief listing with them (and it wasn't due to spam). Got more info? Sadly, we're dealing with my aging memory. :) While I cannot remember precisely, categorically it was a

Re: SORBS bites the dust

2009-06-23 Thread Charles Gregory
On Tue, 23 Jun 2009, mouss wrote: When I did my research for setting up RBL's, I found old comparisons between RBL's that seemed to indicate that the spamhaus PBL and the spamcop lists had slightly higher levels of flase postives. stop spreading FUD. if you know of false positives, show us so

Re: SORBS bites the dust

2009-06-23 Thread Charles Gregory
On Tue, 23 Jun 2009, Jeff Moss wrote: WHAT?  Sorbs and Spamhaus are polar opposites.  Spamhaus is a great organization while SORBS is a POS that helped give all blacklists a bad name. As an interesting side-note, when I went looking for fresh RBL stats I found a lot of indications that SORBS

Re: SORBS bites the dust

2009-06-22 Thread Charles Gregory
On Mon, 22 Jun 2009, Arvid Picciani wrote: rich...@buzzhost.co.uk wrote: It comes with great sadness that I have to announce the imminent closure of SORBS. crap ... sorbs is the only list I trust enough to have them at SMTP level. In the past, I did some tests to determine which lists

Re: SORBS bites the dust

2009-06-22 Thread Charles Gregory
On Mon, 22 Jun 2009, rich...@buzzhost.co.uk wrote: Really? Personally I find the PBL just kicks its ass. When I did my research for setting up RBL's, I found old comparisons between RBL's that seemed to indicate that the spamhaus PBL and the spamcop lists had slightly higher levels of flase

Re: new spam using large images

2009-06-19 Thread Charles Gregory
On Fri, 19 Jun 2009, Jason Haar wrote: Hi there, just a FYI I just received this: http://pastebin.com/m54006b68 420K in size... H. Big question for developers: Does the performance 'burden' of a large e-mail come from the 'reading' of that mail into spamassassin and initial processing?

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