Re: The latest fake warning email trying to get you to call a phone number.

2025-03-11 Thread Benny Pedersen
I am not automated! Obviously, the spammer used a script to convert the word "email" to "m...@psfc.mit.edu". But they forget about the last line. - Mark report it to phishtank if its one of them may i have a sample in private ?

The latest fake warning email trying to get you to call a phone number.

2025-03-10 Thread Mark London
Hi - I'm really getting tired of these fake warnings.  See below. This one luckily hit spamcop.  Otherwise, it would have been delivered. As an aside, see the last line of the email.   I am not automated! Obviously, the spammer used a script to convert the word "email" to &qu

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-17 Thread Damian
So this is a bug in amavis and not spamassassin? Or is it in the DMARC.pm plugin? https://metacpan.org/pod/Mail::DMARC? Hm, there might be different opinions on this. I would ask Mail::DMARC developers if they could apply their invalid-to-permerror mapping for all codepaths in Mail::DMARC

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-17 Thread Damian
I am somewhat certain those two lines are related and that the "invalid DKIM result" is `invalid` verbatim. Mail::DKIM::Verifier creates a signature with a result `invalid` for ed25519, Amavis passes all signatures to SpamAssassin, Mail::SpamAssassin::Plugin::DMARC->_check_dmarc

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-17 Thread Nick Howitt
On 17/11/2024 11:39, Damian wrote: I am somewhat certain those two lines are related and that the "invalid DKIM result" is `invalid` verbatim. Mail::DKIM::Verifier creates a signature with a result `invalid` for ed25519, Amavis passes all signatures to SpamAssassin, Mail::Sp

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-17 Thread Nick Howitt
:46, Nick Howitt wrote: Thanks for the reply. Spamassassin version is 4.0.0-8ubuntu5. Once again, do you use Debian or Ubuntu? Debian 12. It looks like I got the previous answer from a system in Australia I had open in another window. My bad.. Now I get: root@mail-www:~# cat /etc

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-17 Thread Damian
2024-11-17T09:12:32.176335+00:00 mail-www amavis[2068017]: (2068017-11) dkim: FAILED Author+Sender+MailFrom signature by d=community.ipfire.org, From: , a=ed25519-sha256, c=relaxed/relaxed, s=202003ed25519, i=@community.ipfire.org, m.list(ml:static/dynamic

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-17 Thread Matus UHLAR - fantomas
On 2024-11-16 at 16:48:49 UTC-0500 (Sat, 16 Nov 2024 21:48:49 +) Nick Howitt is rumored to have said: My set up is Debian 12 with their packaged amavis, postfix, spamassassin, clamav and postfix-policyd-spf-python. On 17.11.24 09:46, Nick Howitt wrote: Thanks for the reply. Spamassa

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-17 Thread Nick Howitt
On 16/11/2024 23:12, Bill Cole wrote: On 2024-11-16 at 16:48:49 UTC-0500 (Sat, 16 Nov 2024 21:48:49 +) Nick Howitt is rumored to have said: Hi, I am just going through my mail logs and I am seeing a lot of: _WARN: plugin: eval failed: invalid DKIM result at /usr/share

Re: A lot of "invalid DKIM result" messages in my logs

2024-11-16 Thread Bill Cole
On 2024-11-16 at 16:48:49 UTC-0500 (Sat, 16 Nov 2024 21:48:49 +) Nick Howitt is rumored to have said: Hi, I am just going through my mail logs and I am seeing a lot of: _WARN: plugin: eval failed: invalid DKIM result at /usr/share/perl5/Mail/DMARC.pm line 107. Context would help

A lot of "invalid DKIM result" messages in my logs

2024-11-16 Thread Nick Howitt
Hi, I am just going through my mail logs and I am seeing a lot of: _WARN: plugin: eval failed: invalid DKIM result at /usr/share/perl5/Mail/DMARC.pm line 107. My set up is Debian 12 with their packaged amavis, postfix, spamassassin, clamav and postfix-policyd-spf-python. Should I be

Re: Anyone have a rule to detect "Dear xxx" in the body of the message where the "To:" address is xxx@domain?

2024-07-19 Thread Grant Taylor via users
On 7/19/24 5:34 AM, giova...@paclan.it wrote: do you intend to have a rule like this one ? header __TO_NAME To:name =~ /(?.*)/ body   DEAR_NAME /Dear %{TO_NAME}/ Once I'm dealing with versions of SpamAssassin that support such, yes. I'm currently caring for and feeding a s

Re: Anyone have a rule to detect "Dear xxx" in the body of the message where the "To:" address is xxx@domain?

2024-07-19 Thread giovanni
On 7/18/24 5:10 AM, Grant Taylor via users wrote: On 7/17/24 18:04, Matija Nalis wrote: I.e. would you consider it to be significantly less likely to be spam if it contained "Dear Elizabeth," while being addressed to "mark@domain" instead of to "elizabeth@domain"

Re: Anyone have a rule to detect "Dear xxx" in the body of the message where the "To:" address is xxx@domain?

2024-07-18 Thread Grant Taylor via users
On 7/18/24 15:58, Mark London wrote: I asked ChatGPT how to test for a "Dear 'username'".  After a bit of work, I got working code. Okay. ChatGPT knows perl. I question the value of "knows" as in knowledge of Perl. I already had a Perl file EvalTests.pm

Re: Re: Anyone have a rule to detect "Dear xxx" in the body of the message where the "To:" address is xxx@domain?

2024-07-18 Thread Mark London
I asked ChatGPT how to test for a "Dear 'username'". After a bit of work, I got working code. ChatGPT knows perl. I already had a Perl file EvalTests.pm file with customized Perl eval functions, so I threw it in there. Otherwise, you'll need to create your own fil

Re: Anyone have a rule to detect "Dear xxx" in the body of the message where the "To:" address is xxx@domain?

2024-07-17 Thread Grant Taylor via users
On 7/17/24 18:04, Matija Nalis wrote: I.e. would you consider it to be significantly less likely to be spam if it contained "Dear Elizabeth," while being addressed to "mark@domain" instead of to "elizabeth@domain" ? I've seen quite a bit of spam that open

Re: Anyone have a rule to detect "Dear xxx" in the body of the message where the "To:" address is xxx@domain?

2024-07-17 Thread Matija Nalis
On Wed, Jul 17, 2024 at 04:45:16PM -0400, Mark London wrote: > Does anyone have a rule to detect "Dear xxx," in the body of the message, > where the "To:" address is xxx@domain? > > We've been getting phishing email sent to us with variations of that. Hi, >

Anyone have a rule to detect "Dear xxx" in the body of the message where the "To:" address is xxx@domain?

2024-07-17 Thread Mark London
Does anyone have a rule to detect "Dear xxx," in the body of the message, where the "To:" address is xxx@domain? We've been getting phishing email sent to us with variations of that. Hi, Dear, etc, followed by the username of the address. Thanks. - Mark

Re: Sv: Re: Question about a rule

2024-06-18 Thread Laurent S.
I'd also strongly recommend adding boundaries: /\b(blah1|blah2|blah3)\b/i Otherwise, you might have a whole *pano*ply of words that will make legit mails marked a spam. You need to be super sure about poison pills rules, or in french - *pillu*le empoisonnée. Good luck. On 18.06.24 13:35

Re: Sv: Re: Question about a rule

2024-06-18 Thread Axb
You need to enclose in brackets body LOCAL_BLAH /(blah1|blah2|blah3)/i On 6/18/24 13:05, Anders Gustafsson wrote: Sure: body LOCAL_PORN_RULE /kiimainen|naida|sexikäs|nussikas|nussia|pillu|pano|kinky|bdsm|pillua|x69-JOOGA/i score LOCAL_PORN_RULE 8 describe LOCAL_PORN_RULE This catches

Re: Sv: Re: Question about a rule

2024-06-18 Thread Matus UHLAR - fantomas
On 18.06.24 14:05, Anders Gustafsson wrote: body LOCAL_PORN_RULE /kiimainen|naida|sexikäs|nussikas|nussia|pillu|pano|kinky|bdsm|pillua|x69-JOOGA/i score LOCAL_PORN_RULE 8 describe LOCAL_PORN_RULE This catches peter's porn spam Sorry again for mailing directly. No idea why it suggests th

Sv: Re: Question about a rule

2024-06-18 Thread Anders Gustafsson
Sure: body LOCAL_PORN_RULE /kiimainen|naida|sexikäs|nussikas|nussia|pillu|pano|kinky|bdsm|pillua|x69-JOOGA/i score LOCAL_PORN_RULE 8 describe LOCAL_PORN_RULE This catches peter's porn spam Sorry again for mailing directly. No idea why it suggests the user and not users@ -- Med vänlig

Re: Question about a rule

2024-06-18 Thread Matus UHLAR - fantomas
On 18.06.24 13:50, Anders Gustafsson wrote: body LOCAL_PORN_RULE /word1|word2.|x69-JOOGA/i score LOCAL_PORN_RULE 8 describe LOCAL_PORN_RULE This catches peter's porn spam Funny thing is that it seems to trigger on messages that contain none of those words. I have removed the actual

Question about a rule

2024-06-18 Thread Anders Gustafsson
We have a rule that is supposed to catch various porn-related stuff: body LOCAL_PORN_RULE /word1|word2.|x69-JOOGA/i score LOCAL_PORN_RULE 8 describe LOCAL_PORN_RULE This catches peter's porn spam Funny thing is that it seems to trigger on messages that contain none of those wor

Re: How to find why a mail is SPAM DROPPED ?

2024-04-18 Thread Benny Pedersen
Pierluigi Frullani skrev den 2024-04-18 20:23: It was simscan, that is compiled with enable-drop. with is fine The problem was a bad expression in blacklist_from section in local.cf [1] this is spam, not virus Sorry for the noise. if you like to reject all / drop all, why not pants

Re: How to find why a mail is SPAM DROPPED ?

2024-04-18 Thread Benny Pedersen
Pierluigi Frullani skrev den 2024-04-18 19:52: So could it be simscan ? super you wake up :) configure it to pass spam, and reject virus simscan is very old, btw

Re: How to find why a mail is SPAM DROPPED ?

2024-04-18 Thread Benny Pedersen
Pierluigi Frullani skrev den 2024-04-18 19:44: I'm really fighting with spamassasin as one ( legit ) mail get spam dropped with a 99.90 value, also if I have put, in local.cf [1] a required hit of 100. why is 100 required score ? spamassassin does only tag, it does not drop The ma

Re: How to find why a mail is SPAM DROPPED ?

2024-04-18 Thread Pierluigi Frullani
It was simscan, that is compiled with enable-drop. The problem was a bad expression in blacklist_from section in local.cf Sorry for the noise. Pierluigi Il giorno gio 18 apr 2024 alle ore 19:56 Reindl Harald (privat) < ha...@rhsoft.net> ha scritto: > > > Am 18.04.24 um 19:52 sc

Re: How to find why a mail is SPAM DROPPED ?

2024-04-18 Thread Pierluigi Frullani
> I'm really fighting with spamassasin as one ( legit ) mail get spam > > dropped with a 99.90 value, also if I have put, in local.cf > > <http://local.cf> a required hit of 100. > > The mail is sent from a legit gmail account ( my daughter ) to me and > > contains

How to find why a mail is SPAM DROPPED ?

2024-04-18 Thread Pierluigi Frullani
Hello all, I'm really fighting with spamassasin as one ( legit ) mail get spam dropped with a 99.90 value, also if I have put, in local.cf a required hit of 100. The mail is sent from a legit gmail account ( my daughter ) to me and contains some amazon links for stuff to buy. I have dis

Re: install SA p a i n f u l l

2024-01-30 Thread Bill Cole
is no way for spamassassin to install, I never recall having this problem ever before on all 3.x versions, but 4.0.0 is a useless bitch, i'm about to install rspamd I'm sorry to hear that you're having such problems. I don't know of any major changes to the install proces

Re: install SA p a i n f u l l

2024-01-30 Thread Matus UHLAR - fantomas
On 30.01.24 13:36, Nick Edwards wrote: Set up a new server today, took no time in postfix dovecot and amavisd, apache roundcube, and everything, then came spamassassin thankfully I chose to install this whilst we left for lunch, but 45mins later to my horror it was still trying to install

Re: install SA p a i n f u l l

2024-01-29 Thread Nick Edwards
4.0.0 is a useless bitch, i'm about to install rspamd On Tue, Jan 30, 2024 at 1:36 PM Nick Edwards wrote: > Venting > > Set up a new server today, took no time in postfix dovecot and amavisd, > apache roundcube, and everything, then came spamassassin > > thankfully

install SA p a i n f u l l

2024-01-29 Thread Nick Edwards
Venting Set up a new server today, took no time in postfix dovecot and amavisd, apache roundcube, and everything, then came spamassassin thankfully I chose to install this whilst we left for lunch, but 45mins later to my horror it was still trying to install, why? because its tests failed for

Re: [EXTERNAL] Re: Catch a rejected message ?

2023-12-01 Thread Noel Butler
On 02/12/2023 05:16, Benny Pedersen wrote: White, Daniel E. (GSFC-770.0)[AEGIS] via users skrev den 2023-12-01 16:35: why do you reply to a member that can't answer on maillist ? From: Reindl "Toxic Troll" Harald Because that moderated troll has a long known habit on mo

Re: Catch a rejected message ?

2023-12-01 Thread Damian
Is there a way to capture the offending messages to figure out the problem ? if you reject, its rejected Amavis rejects after DATA and is able to quarantine such mails.

Re: [EXTERNAL] Re: Catch a rejected message ?

2023-12-01 Thread Benny Pedersen
White, Daniel E. (GSFC-770.0)[AEGIS] via users skrev den 2023-12-01 16:35: Many thanks. I will try this and report back why do you reply to a member that can't answer on maillist ? From: Reindl Harald

Re: Catch a rejected message ?

2023-12-01 Thread Benny Pedersen
White, Daniel E. (GSFC-770.0)[AEGIS] via users skrev den 2023-12-01 16:29: We are using SpamAssassin 3.4.6-1 with Postfix 3.5.8-4 on RHEL 8 We are seeing occasional blocked messages that say “milter-reject” with a spam score of 8 good or bad ? Is there a way to capture the offending

Re: Catch a rejected message ?

2023-12-01 Thread Bill Cole
On 2023-12-01 at 10:29:24 UTC-0500 (Fri, 1 Dec 2023 15:29:24 +) White, Daniel E. (GSFC-770.0)[AEGIS] via users is rumored to have said: We are using SpamAssassin 3.4.6-1 with Postfix 3.5.8-4 on RHEL 8 We are seeing occasional blocked messages that say “milter-reject” with a spam score of

Re: Catch a rejected message ?

2023-12-01 Thread Dave Funk
That depends on the milter you're using to "glue" SA to postfix. IE if you're using a milter (the thing that's triggering that "milter-reject" response) this means that Postifx is passing the messages to the milter, the milter is passing them to SA-spamd, ge

Re: [EXTERNAL] Re: Catch a rejected message ?

2023-12-01 Thread White, Daniel E. (GSFC-770.0)[AEGIS] via users
Many thanks. I will try this and report back From: Reindl Harald Organization: the lounge interactive design Date: Friday, December 1, 2023 at 10:32 To: Daniel White , "users@spamassassin.apache.org" Subject: [EXTERNAL] Re: Catch a rejected message ? Am 01.12.23 um 16:29 sch

Catch a rejected message ?

2023-12-01 Thread White, Daniel E. (GSFC-770.0)[AEGIS] via users
We are using SpamAssassin 3.4.6-1 with Postfix 3.5.8-4 on RHEL 8 We are seeing occasional blocked messages that say “milter-reject” with a spam score of 8 Is there a way to capture the offending messages to figure out the problem ? Thanks

PSA: ${HE} is now using a new email address.

2023-08-05 Thread Grant Taylor via users
} has started using a Gmail address that is his first name dot his last name at gmail dot com. Grant. . . .

RE: spamd runs as root on Fedora Server 38 ?! - was Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-10 Thread Marc
reasons and they have not > had security problems with it, in many years of operations. What you > choose to do should be based on what YOU want. > I have a setup where I globally mark spam and users have the option to 'unmark' messages from senders. So every user has a little

Re: spamd runs as root on Fedora Server 38 ?! - was Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-09 Thread Bill Cole
On 2023-07-07 at 12:08:22 UTC-0400 (Fri, 7 Jul 2023 09:08:22 -0700 (PDT)) Richard Troy is rumored to have said: Hi All, I changed the subject line to hopefully get some insight from a wider audience regarding this situation that Reindl uncovered: It should be noted that Harald Reindl is

Re: spamd runs as root on Fedora Server 38 ?! - was Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Kenneth Porter
Check the systemd unit file. It should set the user the service runs as.

Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard Troy
end my day doing this; I have a customer visit planned that's coming up soon! I just don't have much time! sorry - i can't translate our configs and setup dating 9 years back and nothing in common with anything from the distribution - "sa-learn" needs to write where the

Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard Troy
rite into? ... Again, pointers would be nice - it's not like I was planning to spend my day doing this; I have a customer visit planned that's coming up soon! I just don't have much time! Richard

spamd runs as root on Fedora Server 38 ?! - was Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard Troy
Hi All, I changed the subject line to hopefully get some insight from a wider audience regarding this situation that Reindl uncovered: It started here: It appears that it IS running as root?! OR maybe as "sa-milt" ... As root I got this: # ps auxwww | grep spamd root  

Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard Troy
sys-syslog # grep spam /etc/passwd sa-milt:x:976:975:SpamAssassin Milter:/var/lib/spamass-milter:/sbin/nologin So... run it as sa-milt (my guess), or as root? Note that this is on a Fedora Server v 38 - the OS is a couple of months old so your whole setup is more then questionable give comm

Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard Troy
(I was running it as root - which the docs don't mention but I figure is what I'm supposed to do!) why do you suppose that? ...Uh... Because otherwise why the -u flag and comments about running it for virtual users? you NEVER run anything as root which isn't a

Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard Troy
On Fri, 7 Jul 2023, Jared Hall wrote: I believe the default format is Maildir.  You  mention a single file w/ multiple emails which suggests you might be running MBox format? If so, try the --mbox command line switch. -- Jared Hall GREAT CATCH, Jared; you are correct, mine are in mbox

Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard Troy
Am 07.07.23 um 17:04 schrieb Richard: I've FINALLY built up a "corpus" of ham vs spam and also FINALLY had some time to spend on this and just ran sa-learn on, oh, IDK, some 10k email messages or so, I'd guess. And along the way, I NEVER ONCE got the kind of output r

Re: Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Jared Hall
On 7/7/2023 11:04 AM, Richard wrote: For example, here I run it against a file containing just over 2100 spam: In the end, I ran it on about four dozen files of ham and about 6 or so files of spam emails, carefully curated. In all these files, I NEVER saw it say it examined more than 1

Newb on sa-learn - didn't get what I expected as a response...

2023-07-07 Thread Richard
Hi SA users, I've FINALLY built up a "corpus" of ham vs spam and also FINALLY had some time to spend on this and just ran sa-learn on, oh, IDK, some 10k email messages or so, I'd guess. And along the way, I NEVER ONCE got the kind of output response back from sa-learn th

Re: How can I detect a text/plain base64 email message with no other text parts?

2023-04-15 Thread Benny Pedersen
Loren Wilton skrev den 2023-04-15 18:45: I get a lot of spams, and a major characterisitc is they only have text/plain that is base-64 encoded. Since I live in an area where base-64 encoding is basically never necessary, almost all base-64 encoded text parts are major spam signs. Content-Type

How can I detect a text/plain base64 email message with no other text parts?

2023-04-15 Thread Loren Wilton
I get a lot of spams, and a major characterisitc is they only have text/plain that is base-64 encoded. Since I live in an area where base-64 encoding is basically never necessary, almost all base-64 encoded text parts are major spam signs. Content-Type: text/plain; charset=utf-8 Content

Re: How do I check for a jpeg attachment?

2022-10-03 Thread David B Funk
On Mon, 3 Oct 2022, Loren Wilton wrote: I'm getting a bunch of spams from fake gmail accounts that consist of one short line of text and a 2 MB jpg file. The subject and body text are pretty much random beyond that. How do I check for the following? --e345f305ea2680cd Co

How do I check for a jpeg attachment?

2022-10-03 Thread Loren Wilton
I'm getting a bunch of spams from fake gmail accounts that consist of one short line of text and a 2 MB jpg file. The subject and body text are pretty much random beyond that. How do I check for the following? --e345f305ea2680cd Content-Type: image/jpeg; name="MMM.jp

Re: Looking for a quick reference key about understanding the basic spamassassin headers

2022-03-25 Thread Benny Pedersen
On 2022-03-25 05:29, Don Saklad wrote: Looking for a quick reference key about understanding spamassassin headers on messages a) for the most important spamassassin headers b) and for all the spamassassin headers c) spamassassin untrust all internal headers not local, eq all headers added by

Looking for a quick reference key about understanding the basic spamassassin headers

2022-03-24 Thread Don Saklad
Looking for a quick reference key about understanding spamassassin headers on messages a) for the most important spamassassin headers b) and for all the spamassassin headers

Re: rules for a sneaky SPEAR-VIRUS spam that gets past bayes

2022-03-03 Thread Loren Wilton
Just off the top of my head: rawbodyONEDRIVE_DOWNLOADm'https://onedrive\.live\.com/download[?]cid=' score ONEDRIVE_DOWNLOAD0.5 describeONEDRIVE_DOWNLOADDownload link to a file on Onedrive Personally I'd be inclined to put an i on the end

rules for a sneaky SPEAR-VIRUS spam that gets past bayes

2022-03-03 Thread Rob McEwen
rules for a sneaky SPEAR-VIRUS spam that gets past bayes because legit content from hijacked emails are copied into the spam, making it look like a follow-up msg of an existing legit conversation. Catch using these rules below. (Perhaps also add more to this to prevent rare FPs? But this is a

Re: A lot a false negatives

2022-01-19 Thread Riccardo Alfieri
=0.001, MAILING_LIST_MULTI=-1, MIME_QP_LONG_LINE=0.001, SPF_FAIL=0.001, SPF_HELO_NONE=0.001] autolearn=ham autolearn_force=no It looks like your bayes db is poisoned/not trained correctly. Best course of action, IMO, is to delete it and restart training from scratch, with a decent

Re: A lot a false negatives

2022-01-19 Thread Matus UHLAR - fantomas
On 19.01.22 16:35, Xavier Humbert wrote: My Thunderbird's Junk mailbox is full (75%) of spams, recognized by TB's bayes engine, but not by SA's. They are quite often even scored as negatives Despite the monthly use of sa_learn from Junk mailbox, spams keep being not flagg

A lot a false negatives

2022-01-19 Thread Xavier Humbert
Hi, My Thunderbird's Junk mailbox is full (75%) of spams, recognized by TB's bayes engine, but not by SA's. They are quite often even scored as negatives Despite the monthly use of sa_learn from Junk mailbox, spams keep being not flagged. Example a false negative : X-

Re: Cloudflare Is Taking a Shot at Email Security

2021-09-27 Thread Jared Hall
On 9/27/2021 4:37 PM, Lucas Rolff wrote: So is FISA702. True that.  But that is a harder sell (to my clients). -- Jared Hall

Re: Cloudflare Is Taking a Shot at Email Security

2021-09-27 Thread Lucas Rolff
It’s gonna be interesting to see how well they’re gonna do indeed. Because it can go both ways, sometimes too much data can also be a negative thing. I’m curious how they’re gonna catch false positives in reality, if they expect people to report them, or will allow some kind of feedback

Re: Cloudflare Is Taking a Shot at Email Security

2021-09-27 Thread Jared Hall
On 9/27/2021 12:24 PM, Brent Clark wrote: Good day Guy I came across this (via slashdot). https://www.wired.com/story/cloudflare-taking-a-shot-at-email-security/ Interesting times. Regards Brent What I did like the most was the statement: “We think of customer data as a toxic asset. We

Cloudflare Is Taking a Shot at Email Security

2021-09-27 Thread Brent Clark
Good day Guy I came across this (via slashdot). https://www.wired.com/story/cloudflare-taking-a-shot-at-email-security/ Interesting times. Regards Brent

Re: An interesting bit of HTML from a spam

2021-09-12 Thread Henrik K
On Sun, Sep 12, 2021 at 08:34:28PM -0500, Dave Funk wrote: > On Sun, 12 Sep 2021, Loren Wilton wrote: > > > I found this little wonder in a bunch of spams I've been getting for the > > last few days: > > > > http://"; http://"; http://&q

Re: An interesting bit of HTML from a spam

2021-09-12 Thread Dave Funk
On Sun, 12 Sep 2021, Loren Wilton wrote: I found this little wonder in a bunch of spams I've been getting for the last few days: http://"; http://"; http://"; http://"; http://"; http://"; href="http:/mi.wey.vandalized655bccemetries -dot- cleaning/i

An interesting bit of HTML from a spam

2021-09-12 Thread Loren Wilton
I found this little wonder in a bunch of spams I've been getting for the last few days: http://"; http://"; http://"; http://"; http://"; http://"; href="http:/mi.wey.vandalized655bccemetries.cleaning/id>">unsubscribe here I have no idea if

Re: problems updating when using a cron job on debian 11

2021-09-04 Thread Matus UHLAR - fantomas
Le 02/09/2021 à 20:49, Bill Cole a écrit : so what is the real problem with sa-update not working under spamassassin's own user when on a cron job on debian 11 ? You need to run the sa-update cron job as the same user that INSTALLED SpamAssassin, the user who OWNS the local state dire

Re: problems updating when using a cron job on debian 11

2021-09-03 Thread Bill Cole
On 2021-09-02 at 18:55:21 UTC-0400 (Fri, 3 Sep 2021 00:55:21 +0200) Jean-François Bachelet is rumored to have said: of course it was installed by root, btw, what is the point to have a user 'spamd' or debian-spamd' created if it is of no use ? The definitive answer for your

Re: problems updating when using a cron job on debian 11

2021-09-03 Thread Jared Hall
/lib/spamassassin/sa-update-keys is owned by debian-spamd /var/lib/amavis is 750 owned by amavis Home directory for amavis is: /var/lib/amavis Home directory for spamassassin is: /var/lib/spamassassin NOTE: I use Amavis.  EUID is a user called amavis.  That's fine, it only read access t

Re: problems updating when using a cron job on debian 11

2021-09-03 Thread Jean-François Bachelet
Le 03/09/2021 à 14:13, Reindl Harald a écrit : On 03.09.21 11:23, Jean-François Bachelet wrote: Le 03/09/2021 à 09:11, Bob Proulx a écrit : Jean-François Bachelet wrote: Le 02/09/2021 à 13:07, Antony Stone a écrit : How did you install it? 'apt install' spamassassin spamc    (

Re: problems updating when using a cron job on debian 11

2021-09-03 Thread Antony Stone
On Friday 03 September 2021 at 11:23:19, Jean-François Bachelet wrote: > Le 03/09/2021 à 09:11, Bob Proulx a écrit : > > Jean-François Bachelet wrote: > > > >> user create > >> 'useradd -u 5001 -g spamd -s /sbin/nologin -d /var/lib/spamassassin > >>

Re: problems updating when using a cron job on debian 11

2021-09-03 Thread Jean-François Bachelet
Hello bob ^^) Le 03/09/2021 à 09:11, Bob Proulx a écrit : Jean-François Bachelet wrote: Le 02/09/2021 à 13:07, Antony Stone a écrit : How did you install it? 'apt install' spamassassin spamc(as all the other stuff that works on that server.) At that moment permissions were c

Re: problems updating when using a cron job on debian 11

2021-09-03 Thread Bob Proulx
Jean-François Bachelet wrote: > Le 02/09/2021 à 13:07, Antony Stone a écrit : > > How did you install it? > > 'apt install' spamassassin spamc(as all the other stuff that works on > that server.) At that moment permissions were correct and everything was se

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread Admin
Hello ^^) Le 02/09/2021 à 20:49, Bill Cole a écrit : On 2021-09-02 at 06:03:22 UTC-0400 (Thu, 2 Sep 2021 12:03:22 +0200) Jean-François Bachelet is rumored to have said: Hello folks ^^) I've installed the latest spamassassin version on a new Debian 11 server and configured it to work

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread Jean-François Bachelet
Re Hello ^^) Le 02/09/2021 à 20:49, Bill Cole a écrit : On 2021-09-02 at 06:03:22 UTC-0400 (Thu, 2 Sep 2021 12:03:22 +0200) Jean-François Bachelet is rumored to have said: Hello folks ^^) I've installed the latest spamassassin version on a new Debian 11 server and configured it to

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread Jean-François Bachelet
Hello ^^) Le 02/09/2021 à 13:07, Antony Stone a écrit : On Thursday 02 September 2021 at 12:03:22, Jean-François Bachelet wrote: Hello folks ^^) I've installed the latest spamassassin version on a new Debian 11 server How did you install it? 'apt install' spamassassin s

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread Jean-François Bachelet
Hello ^^) Le 02/09/2021 à 13:04, David Bürgin a écrit : Hello Jeff, spamassassin got a user named 'spamd' and is run under it. Are you sure? Note the user and group: $ ls -ald /var/lib/spamassassin drwxr-xr-x 6 debian-spamd debian-spamd 81 Apr 3 06:15 /var/lib/spamassassin

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread Jean-François Bachelet
Hello ^^) Le 02/09/2021 à 20:49, Bill Cole a écrit : On 2021-09-02 at 06:03:22 UTC-0400 (Thu, 2 Sep 2021 12:03:22 +0200) Jean-François Bachelet is rumored to have said: Hello folks ^^) I've installed the latest spamassassin version on a new Debian 11 server and configured it to work

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread Bill Cole
On 2021-09-02 at 06:03:22 UTC-0400 (Thu, 2 Sep 2021 12:03:22 +0200) Jean-François Bachelet is rumored to have said: Hello folks ^^) I've installed the latest spamassassin version on a new Debian 11 server and configured it to work with Postfix, amavis-new, and clamav. spamassassin

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread Antony Stone
On Thursday 02 September 2021 at 12:03:22, Jean-François Bachelet wrote: > Hello folks ^^) > > > I've installed the latest spamassassin version on a new Debian 11 server How did you install it? Antony. -- Schrödinger's rule of data integrity: the condition of any back

Re: problems updating when using a cron job on debian 11

2021-09-02 Thread David Bürgin
Hello Jeff, > spamassassin got a user named 'spamd' and is run under it. Are you sure? Note the user and group: $ ls -ald /var/lib/spamassassin drwxr-xr-x 6 debian-spamd debian-spamd 81 Apr 3 06:15 /var/lib/spamassassin Ciao, David

problems updating when using a cron job on debian 11

2021-09-02 Thread Jean-François Bachelet
Hello folks ^^) I've installed the latest spamassassin version on a new Debian 11 server and configured it to work with Postfix, amavis-new, and clamav. spamassassin got a user named 'spamd' and is run under it. sa-update is set on a cron job to automate the update but that

Re: Matching on X-Spam headers doesn't get a hit

2021-07-23 Thread Martin Flygenring
Yea, it was more meant as a "we don't use postfix specifically". My fallback idea was also to do the filtering on the MTA we do use, instead of in SpamAssassin. That was just bad phrasing on my part. Sorry about that :) On 23/07/2021 16.51, jahli...@gmx.ch wrote: Martin,

Re: Matching on X-Spam headers doesn't get a hit

2021-07-23 Thread jahlives
regex = ^X-Spam-Status:: YES   accept But I would expect that check going over the whole message (same a the full check in SA) and not so targeted as a postfix header rule Cheers tobi On 7/23/21 11:23 AM, Martin Flygenring wrote: > We don't run Postfix here, but we can probably look for

Re: Matching on X-Spam headers doesn't get a hit

2021-07-23 Thread Martin Flygenring
with a header_check before giving it to spamassassin /^X-Spam-Flag: Yes/ REJECT Outscatter /^X-(Spam|AES)-Category: (SPAM|PHISHING)/ REJECT Outscatter But as a forewarning, the rare FPs can get quite frustrating if you use this method. Cheers, Laurent On 22.07.21 21:31, RW wrote: On Thu, 2

Re: Matching on X-Spam headers doesn't get a hit

2021-07-23 Thread Laurent S.
Hi, I know we are on the spamassassin mailing list, but another more radical way to block those is directly in postfix with a header_check before giving it to spamassassin /^X-Spam-Flag: Yes/ REJECT Outscatter /^X-(Spam|AES)-Category: (SPAM|PHISHING)/ REJECT Outscatter But as a forewarning

Re: Matching on X-Spam headers doesn't get a hit

2021-07-22 Thread RW
On Thu, 22 Jul 2021 20:09:19 +0300 Henrik K wrote: > On Thu, Jul 22, 2021 at 08:06:15PM +0300, Henrik K wrote: > > On Thu, Jul 22, 2021 at 05:15:54PM +0200, Martin Flygenring wrote: > > > > > > Is there a limitation to SpamAssassin so it doesn't accept > >

Re: Matching on X-Spam headers doesn't get a hit

2021-07-22 Thread Henrik K
On Thu, Jul 22, 2021 at 08:06:15PM +0300, Henrik K wrote: > On Thu, Jul 22, 2021 at 05:15:54PM +0200, Martin Flygenring wrote: > > > > Is there a limitation to SpamAssassin so it doesn't accept looking for the > > two X-Spam-headers, or can you spot why this rule isn&#

Re: Matching on X-Spam headers doesn't get a hit

2021-07-22 Thread Henrik K
On Thu, Jul 22, 2021 at 05:15:54PM +0200, Martin Flygenring wrote: > > Is there a limitation to SpamAssassin so it doesn't accept looking for the > two X-Spam-headers, or can you spot why this rule isn't matching? SA removes all X-Spam-* headers from the message, it's

Re: Matching on X-Spam headers doesn't get a hit

2021-07-22 Thread Jared Hall
Martin Flygenring wrote: Hi. I'm trying to write a rule that matches on a mail that has the following headers: X-Spam-Reasons: {'verdict': 'ph

Matching on X-Spam headers doesn't get a hit

2021-07-22 Thread Martin Flygenring
Hi. I'm trying to write a rule that matches on a mail that has the following headers: X-Spam-Reasons: {'verdict': 'ph

Re: Email Phishing and Zloader: Such a Disappointment

2021-07-12 Thread Matus UHLAR - fantomas
--On Sunday, July 11, 2021 4:55 PM -0400 "Kevin A. McGrail" wrote: We use the olevbmacro detection added to SA. I would guess that's blocking the payload.I would guess that's blocking the payload. On 11.07.21 13:35, Kenneth Porter wrote: I see the plugin in the distrib

Re: Email Phishing and Zloader: Such a Disappointment

2021-07-12 Thread Matus UHLAR - fantomas
E types be a scorable indicator? On Sun, 11 Jul 2021, Kevin A. McGrail wrote: If you can get me a spample, I'm sure I can tell you but in general we block macros so that's all that's needed.  Likely the OLEVBMacro plugin and KAM ruleset is blocking all of these already if yo

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