Re: "Please send us a quote..."?

2021-04-05 Thread jdow
lso figure it's nearly free to email everybody in a loosely, often very loosely, 
defined geographic area. A microscopic number of such emails hit a marketdroid 
or a CEOdroid whose brain misfires at the thought of a new contract. Then the 
scam is on.


This is a question I keep asking myself. I have to rerun the swag level 
computations in my head again.You send 100 million emails. Half of them go to 
second and third accounts the same person owns, perhaps. So you have fifty 
million emails. One in 100,000 might hit the real target audience and one on ten 
of those may reply. Depending on the scam even one reply can feed the scammer 
for a year or more. I call it my "firebug" calculation. If they are one in a 
million the Los Angeles California area has more than ten of them lurking around 
for optimum fire conditions. That's a good part of how we burn ourselves up each 
year.


{o.o}

On 20210405 19:18:25, Bill Cole wrote:

On 5 Apr 2021, at 21:30, John Hardin wrote:

Can anybody explain to me the reason behind the blind "please send us a quote 
for your product X" emails? I mean, I know they are somehow a scam, but I 
can't figure it out how it's supposed to work when the target isn't a 
business...


A vast amount of spam can only be explained by including the fact that 
spammers are for the most part not very bright.


Most examples of that which I have in my archives include lures to get the 
target to download a "real" RFQ/RFP file or otherwise visit some website of 
indeterminate legitimacy. The others are indeed impossible to understand 
without postulating that the sender truly has no idea who they are mailing.






Re: OT: Re: Unsubscribe link at the bottom.

2021-04-05 Thread Peter West
Yes. I meant the unsubscribe link from an unknown advertiser.
—
Peter West
p...@ehealth.id.au
“He has risen…”

> On 6 Apr 2021, at 12:50 pm, Grant Taylor  wrote:
> 
> On 4/5/21 8:41 PM, Peter West wrote:
>> I’d agree it’s address verification, as with the Unsubscribe link at the 
>> bottom.
> 
> I'm of the opinion that if I have any inclining of knowledge of the company 
> sending the email, and SPF/DKIM/DMARC pass, I'll probably use the unsubscribe 
> link.
> 
> Recently I ran into a 404 from the unsubscribe link from a company that my 
> wife did business with.  *facepalm*
> 
> 
> 
> -- 
> Grant. . . .
> unix || die
> 



OT: Re: Unsubscribe link at the bottom.

2021-04-05 Thread Grant Taylor

On 4/5/21 8:41 PM, Peter West wrote:
I’d agree it’s address verification, as with the Unsubscribe link 
at the bottom.


I'm of the opinion that if I have any inclining of knowledge of the 
company sending the email, and SPF/DKIM/DMARC pass, I'll probably use 
the unsubscribe link.


Recently I ran into a 404 from the unsubscribe link from a company that 
my wife did business with.  *facepalm*




--
Grant. . . .
unix || die



smime.p7s
Description: S/MIME Cryptographic Signature


Re: "Please send us a quote..."?

2021-04-05 Thread Peter West
I’d agree it’s address verification, as with the Unsubscribe link at the bottom.

—
Peter West
p...@ehealth.id.au
“He has risen…”

> On 6 Apr 2021, at 12:30 pm, Grant Taylor  wrote:
> 
> On 4/5/21 7:30 PM, John Hardin wrote:
>> Can anybody explain to me the reason behind the blind "please send us a 
> 
>> quote for your product X" emails? I mean, I know they are somehow a 
> 
>> scam, but I can't figure it out how it's supposed to work when the target 
>> isn't a business...
> 
> I chalk this up to list washing or similar address verification.
> 
> 
> 
> -- 
> Grant. . . .
> unix || die
> 



Re: "Please send us a quote..."?

2021-04-05 Thread Grant Taylor

On 4/5/21 7:30 PM, John Hardin wrote:
Can anybody explain to me the reason behind the blind "please send us a 


quote for your product X" emails? I mean, I know they are somehow a 


scam, but I can't figure it out how it's supposed to work when the 
target isn't a business...


I chalk this up to list washing or similar address verification.



--
Grant. . . .
unix || die



smime.p7s
Description: S/MIME Cryptographic Signature


Re: "Please send us a quote..."?

2021-04-05 Thread Bill Cole

On 5 Apr 2021, at 21:30, John Hardin wrote:

Can anybody explain to me the reason behind the blind "please send us 
a quote for your product X" emails? I mean, I know they are 
somehow a scam, but I can't figure it out how it's supposed to work 
when the target isn't a business...


A vast amount of spam can only be explained by including the fact that 
spammers are for the most part not very bright.


Most examples of that which I have in my archives include lures to get 
the target to download a "real" RFQ/RFP file or otherwise visit some 
website of indeterminate legitimacy. The others are indeed impossible to 
understand without postulating that the sender truly has no idea who 
they are mailing.


--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Not Currently Available For Hire


"Please send us a quote..."?

2021-04-05 Thread John Hardin
Can anybody explain to me the reason behind the blind "please send us a 
quote for your product X" emails? I mean, I know they are somehow a 
scam, but I can't figure it out how it's supposed to work when the 
target isn't a business...


--
 John Hardin KA7OHZhttp://www.impsec.org/~jhardin/
 jhar...@impsec.org pgpk -a jhar...@impsec.org
 key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C  AF76 D822 E6E6 B873 2E79
---
  Think Microsoft cares about your needs at all?
  "A company wanted to hold off on upgrading Microsoft Office for a
  year in order to do other projects. So Microsoft gave a 'free' copy
  of the new Office to the CEO -- a copy that of course generated
  errors for anyone else in the firm reading his documents. The CEO
  got tired of getting the 'please re-send in XX format' so he
  ordered other projects put on hold and the Office upgrade to be top
  priority."-- Cringely, 4/8/2004
---
 8 days until Thomas Jefferson's 278th Birthday


Re: Problem installing sa on my pi 3b+

2021-04-05 Thread RW
On Mon, 5 Apr 2021 02:27:46 +0200
spamassas...@mach2.franken.de wrote:

> Hi there,
> 
> when running a 'sudo apt-get install spamassassin' on my raspian pi
> 3b+ i keep running into a problem with sa-compile:
> ...
> Can anyone give me a hint what to do?

Using compiled rules is not essential, IIWY I'd just comment out 

loadplugin  Mail::SpamAssassin::Plugin::Rule2XSBody

in v320.pre.


Spam mail from Hotmail - Outlook - how to stop

2021-04-05 Thread mauric
Hello

Please how i can filter/ban E-Mail from Hotmail, Outlook, with women
pictures.

Yes spamassassin and meny other tools installed and will block meny of bad

E-Mail, the email With picture and more will also transfer.

 

I think that I am on the right way with the application Spamassassin, I need

To know how I can define filtering bad email.

 

Spamassassin 3.4.2-1+deb10u3

body LOCAL_OBFU_VIAGRA
/(?:\b[vu]|\B(?:\\\/|\xCE\xBD))[\W_]{0,3}(?:[il1:\|\*\xCC-\xCF\xEC-\xEF\xA6]
|\xC4[\xA8-\xB0]|\xC4\xBA|\xC4\xBC|\xC4\xBE|\xC5\x80|\xC5\x82|\xC7[\x8F-\x90
]|\xD0[\x86-\x87]|\xD1[\x96-\x97]|\xCE\x8A|\xCE\x90|\xCE\x99|\xCE\xAA|\xCE\x
AF|\xCE\xB9|\xCF\x8A)[\W_]{0,3}(?:[a4\*\@\xC0-\xC5\xAA\xE0-\xE5]|\/\\|\xC4[\
x80-\x85]|\xC7[\x8D-\x8E]|\xC7[\xBA-\xBB]|\xCE\x86|\xCE\x91|\xCE\x94|\xCE\x9
B|\xCE\xAC|\xCE\xB1|\xD0\x90|\xD0\xB0)[\W_]{0,3}(?:[g6]|\xC4[\x9C-\xA3]])[\W
_]{0,3}(?:[r\xAE]|\xC5[\x94-\x99]|\xD1\x93)[\W_]{0,3}(?:[a4]\b|(?:[\*\@\xC0-
\xC5\xAA\xE0-\xE5]|\/\\|\xC4[\x80-\x85]|\xC7[\x8D-\x8E]|\xC7[\xBA-\xBB]|\xCE
\x86|\xCE\x91|\xCE\x94|\xCE\x9B|\xCE\xAC|\xCE\xB1|\xD0\x90|\xD0\xB0)\B)/i

score LOCAL_OBFU_VIAGRA 1.8

describe LOCAL_OBFU_VIAGRA Obfuscated 'VIAGRA' in body

 

describe MANGLED_VIAGRA mangled viagra

body MANGLED_VIAGRA
/(?!viagra)v{1,3}(?:[_\W]{0,5}|[viagra])[iÌÍÎÏìíîï\|1l\!](?:[_\W]{0,5}|[viag
ra])[aÀÁÂÃÄÅàáâãäå4\@](?:[_\W]{0,5}|[viagra])g(?:[_\W]{0,5}|[viagra])r(?:[_\
W]{0,5}|[viagra])[aÀÁÂÃÄÅàáâãäå4\@]/i

scoreMANGLED_VIAGRA 2.5

 

postfix - 3.4.14

smtp  inet  n   -   -   -   1   postscreen
-o content_filter=spamassassin

postscreen_dnsbl_sites = zen.spamhaus.org*3

and so on

 

thanks