Amazon is changing reverse lookups, time to update your configs.

2020-12-20 Thread Marc Roos
Time to update your amazon abuse filters! I was surprised to see I got spam again from amazon. They have changed their reverse lookups. I guess there were quite a few 'blacklists' using amazonses.com. Good to see blacklisting bigger organizations still works. smtp-out.eu-west-1.amazonses.156

Flow chart processing messages available?

2020-12-17 Thread Marc Roos
I was wondering if there is a flow chart available of how spamassassin is processing messages by default?

RE: Are these valid email headers?

2020-12-06 Thread Marc Roos
>> with HTTPS (ZuckMail) WTF this guy is mental https://www.zerohedge.com/news/2018-03-25/dumb-f-ks-julian-assange-reminds-us-what-mark-zuckerberg-thinks-facebook-users -Original Message- From: @lbutlr [mailto:krem...@kreme.com] Sent: zondag 6 december 2020 7:42 To:

RE: Legitimate message being flagged as spam

2020-11-29 Thread Marc Roos
I see secureserver.net and sendgrid.net, of course it gets flagged. I am constantly harassed by these networks. I would not recommend using secureserver.net, I think those servers are easy to hack, otherwise I would not even know this network. -Original Message- From: Daryl Rose

RE: contact from blacklist

2020-11-20 Thread Marc Roos
Url blacklists? Maybe paste some headers here? -Original Message- To: users@spamassassin.apache.org Subject: contact from blacklist Hi everyone, lately I get more and more spam from so called contact forms. Does anyone know a blacklist for this? Kind regards Philipp -- Philipp

RE: What can one do abut outlook.com?

2020-11-20 Thread Marc Roos
Thanks for the update! Although I am not really an advocate for blocking people. -Original Message- To: users@spamassassin.apache.org Subject: Re: What can one do abut outlook.com? On 26/10/20 5:17 am, Marc Roos wrote: >> make a reality check outside your small bubble! >

RE: different Return-Path: and From:

2020-10-30 Thread Marc Roos
> so you want your own messages blocked everywhere? I do not know yet. I can assume this different on something like a mailing list. It is irritating that the From has a credible name, in this case from a bank.

different Return-Path: and From:

2020-10-30 Thread Marc Roos
I had a phishing mail skip my spf check. The spf check was done on the Return-Path and not the From:. Is a default convention? How does spamassassin treat a different Return-Path and From in a message?

RE: What can one do abut outlook.com?

2020-10-27 Thread Marc Roos
>> That is why it is important to read and use the brain, otherwise you >> wander of the subject. >waht do *you* know about brain when you don't realize that it's simply >not doable to fight against spam by fight against large providers as >outlook.com? Because I understand eg there is a

RE: What can one do abut outlook.com?

2020-10-26 Thread Marc Roos
of their (relatively few) unwelcome customers, you're throwing the baby out with the bathwater. -- John On 2020-10-25 18:48, Marc Roos wrote: Are you guys working for Google or Amazon or so? Maybe I should give something simple analogy so

RE: What can one do abut outlook.com?

2020-10-26 Thread Marc Roos
> The problem with your analogy is that you are not just interacting with one unwelcome neighbour with a defective washing machine, > but with dozens of neighbours whose washing machines work perfectly but who happen to share the same plumber as the unwelcome one. I think you prove

RE: What can one do abut outlook.com?

2020-10-25 Thread Marc Roos
> make a reality check outside your small bubble! typical low iq response. I was already discussing the validity of these soccerplayer contracts before they had to change the system. > when you have millions of customers you can do whatever you want all day long and you are > simply not

RE: Blocking by country/ASN/IP/domain

2020-10-25 Thread Marc Roos
I have been looking into exactly the same, don't know how I am going to implement it still. What I know for now. This is how you can get info on a netblock owner. [@]$ dig +short -t txt 80.53.103.176.origin.asn.cymru.com '48031 | 176.103.48.0/20 | UA | ripencc | 2011-12-09' You can then

RE: What can one do abut outlook.com?

2020-10-25 Thread Marc Roos
Are you guys working for Google or Amazon or so? Maybe I should give something simple analogy so you understand. If your neighbours washing machine breaks down, and causes you water damage. They have to pay for cleaning up de mess they created in your apartment. If the neighbour spills oil

RE: What can one do abut outlook.com?

2020-10-25 Thread Marc Roos
> all huge mail providers with thousands/millions of customers, so there > is no wonder there is spam included. Google, Amazon and Microsoft have billions of cash. It is indeed a wonder how they are not spending it on outgoing mail detection. > mail services to a mono-culture of single

RE: check doman against uri bl of spamassassin

2020-10-22 Thread Marc Roos
> > > >> :D I thought I could query the blacklists from the command line with >> dig >> or so > >You can, at least in principle, but it would not be a single command or >a well-defined small set of commands if you don't have SA installed and >want to know the SA penalty of an URI

RE: check doman against uri bl of spamassassin

2020-10-21 Thread Marc Roos
> and why just don't you? I have no idea what the default ones are. Also don't know exactly the syntax, especially when slashes are included and if hashes are used or so.

RE: check doman against uri bl of spamassassin

2020-10-21 Thread Marc Roos
2020, at 13:35, Marc Roos wrote: > What is the best way to check an url against the default active > spamassassin uribl, on a linux server that does not have spamassassin > installed? This is clearly in the "how do I do a thing while imposing conditions that make impossibl

check doman against uri bl of spamassassin

2020-10-21 Thread Marc Roos
What is the best way to check an url against the default active spamassassin uribl, on a linux server that does not have spamassassin installed?

RE: The most efficient SPAM implementation ever

2020-10-11 Thread Marc Roos
> I am the one who is a client of sendgrid. Before subscribing to their service (with low volume it is free) > many of my messages were rejected. They provide legitimacy. So the problem here is actually that a spammer whines about being spammed? :D But this does confirm my idea that one

RE: The most efficient SPAM implementation ever

2020-10-11 Thread Marc Roos
> > >I guess you are confused by my message and I am confused by yours. Allow me to clarify. Oops, did not notice jpg attachment. Better to post just text. >I have 3 lines of defense and the 2 main ones have failed. The SPAM messages are > undetected. You tell me that the best way is to

RE: The most efficient SPAM implementation ever

2020-10-10 Thread Marc Roos
Very unclear problem description. First of al if you mark spam the sender knows it is being received (and does not even know the message has been marked). Thus the best way to treat spam, is rejecting it. So without any other info. Start rejecting messages instead of accepting them. Start

RE: mark emails as being spam originating from an ip range owner

2020-09-29 Thread Marc Roos
Thanks for the asn tip! There is even a dns service that offers the asn lookup. This is what I found, maybe there are more. [@]$ dig +short -t txt 80.53.103.176.origin.asn.cymru.com "48031 | 176.103.48.0/20 | UA | ripencc | 2011-12-09" -Original Message- To:

mark emails as being spam originating from an ip range owner

2020-09-29 Thread Marc Roos
(sorry now with subject) How can I mark emails as being spam originating from an ip range owned by xserver.ua? % Abuse contact for '176.103.48.0 - 176.103.63.255' is 'ab...@xserver.ua' inetnum:176.103.48.0 - 176.103.63.255 netname:XServer-IP-Network-6 country:UA

[no subject]

2020-09-29 Thread Marc Roos
How can I mark emails as being spam originating from an ip range owned by xserver.ua? % Abuse contact for '176.103.48.0 - 176.103.63.255' is 'ab...@xserver.ua' inetnum:176.103.48.0 - 176.103.63.255 netname:XServer-IP-Network-6 country:UA org:

RE: 1.6 FORGED_MUA_MOZILLA Forged mail pretending to be from Mozilla

2020-09-24 Thread Marc Roos
> My client is massively invested in AWS with many servers, databases, and services unrelated to mail.  > Moving to another platform is not an option.  Ever heard of a smart host? (Or at least that is what it is called with sendmail). First think and then do, you do not have to move

RE: 1.6 FORGED_MUA_MOZILLA Forged mail pretending to be from Mozilla

2020-09-24 Thread Marc Roos
> I don't doubt what you are saying.  But if AWS is so horrible and across the board everyone thinks > anything coming from it is spam, SA isn't flagging it, and mail-tester.com isn't flagging it, > and both have pretty extensive blacklist references (??).  I'm still confused. Because they

RE: 1.6 FORGED_MUA_MOZILLA Forged mail pretending to be from Mozilla

2020-09-23 Thread Marc Roos
> I'm hosting on AWS.  So the recommendation was to proxy my outbound mail through AWS's SES server so it :? > appeared that the mail came from 'trusted' Amazon.  Ehhh, amazon cloud messages are flagged by us as spam, and some ranges are even blocked. I would try get a dedicated ip address if

RE: blacklisting the likes of sendgrid, mailgun, mailchimp etc.

2020-09-18 Thread Marc Roos
But now it is Sendgrid tomorrow it is some other company, fact is were stuck with this trend of spammers outsourcing their spam trying to mix it with legitimate email. Legitimate clients are not aware of this and use these companies because of whatever ill advised reason. I am thinking

blacklisting the likes of sendgrid, mailgun, mailchimp etc.

2020-09-17 Thread Marc Roos
For what it is worth. I was always under the impression that most of those companies that are using these networks known for 'harassing' where just ignorant. I used to do business with the 'idiots' of Tucows/opensrs, trying to explain to them that it is not really wise to send password reset

RE: Why is SENDGRID_REDIR score so high?

2020-09-16 Thread Marc Roos
So ask spiceworks to use a different supplier or use their own range that is not being abused by others. Complain to spiceworks, they should solve this problem for you. Don't do their work, unless they pay you to. -Original Message- To: users@spamassassin.apache.org Subject: Why is

RE: Amazon, dhl, fedex, etc. phishing

2020-08-24 Thread Marc Roos
You should use spf for this. Except for the fact that at dhl they are to dumb to know what servers they are using. -Original Message- From: Martin Gregorie [mailto:mar...@gregorie.org] Sent: maandag 24 augustus 2020 20:25 To: micah anderson; users@spamassassin.apache.org Subject:

RE: SendGrid (Was: Re: Freshdesk (again))

2020-08-24 Thread Marc Roos
> Very disappointed with sendgrid's fall from grace. I saw once some video about angel investment, where some guy says something like "get the money as fast as possible from your clients pocket into yours". I would say there is little grace to be found. > Their phishing/spam/malware and

RE: Constructive solution to the blacklist thread

2020-07-24 Thread Marc Roos
>> you will be able to change 1 byte in the code and get the previous rule names. This sounds to me like putting somewhere the character 0 or 1, which means that blacklist and whitelist words are still defined somewhere in the code. Is that not what started the discussion? But none the less,

RE: Why the new changes need to be "depricated" forever

2020-07-24 Thread Marc Roos
>> I do wish that the handful of loud, non-contributors who have so >> much to say about someone else’s project would shut up and fork it, TBH. Is that not a lot like, this is my toilet it is only for white people, please build your own somewhere else, you are free to do so?

RE: Why the new changes need to be "depricated" forever

2020-07-22 Thread Marc Roos
> This is not a tiny change. I had hoped it would be, which is why I supported it > in the initial PMC vote, but it's becoming clear to me I was overly optimistic. Wait until you have to vote on the use of the word welcomelist. Preferring English to other languages could be seen as

RE: Why the new changes need to be "depricated" forever

2020-07-22 Thread Marc Roos
> I’m going to follow that other dude’s lead and start donating to > Portland bail funds in your names each time you post. :) Do know that is identity theft and a crime. Please post proof of your action on this list.

RE: Why the new changes need to be "depricated" forever

2020-07-22 Thread Marc Roos
> I really don't get why anyone would be offended by blacklistd and whitelist > given neither have any sort of connection to race or skin color. That is because you have a proper logically functioning brain. Which makes you even part of a minority group. Hence you can look forward to

RE: Why the new changes need to be "depricated" forever

2020-07-22 Thread Marc Roos
>> Oh my god, you snowflakes, please just get over yourselves. The term "snowflake generation" was one of Collins English Dictionary's 2016 words of the year. Collins defines the term as "the young adults of the 2010s, viewed as being less resilient and more prone to taking offence than

RE: Why the new changes need to be "depricated" forever

2020-07-22 Thread Marc Roos
> There’s only like 4 of you, you can do this with a cc: list. 4? If you don't get your facts straight, there is little to no value to other things you write.

RE: Why the new changes need to be "depricated" forever

2020-07-22 Thread Marc Roos
> I hear that the old RMA resistor color code is under attack as it is exceptionally discriminatory. > As you may or may not know black is the lowest value 0, brown is only 1, Red is 2. This :D

RE: IMPORTANT NOTICE: Rules referencing WHITELIST or BLACKLIST in process of being Renamed

2020-07-20 Thread Marc Roos
>> You go shut your piehole Ehhh, who exactly? Having a nice evening with a vodka bottle? ;)

RE: Thanks to Guardian Digital & LinuxSecurity for the nice post about SpamAssassin's upcoming change

2020-07-20 Thread Marc Roos
> I'm a bit suspicious about some of the speedup figures quoted, and whether rspamd was tested > against an optimized and similarly parameterized SA. It's very easy to make SA look bad. I agree. I have even asked on the mailing list how many test rspamd does and how I can configure it to

RE: IMPORTANT NOTICE: Rules referencing WHITELIST or BLACKLIST in process of being Renamed

2020-07-20 Thread Marc Roos
What is being used for mail that is not welcome, but still needs to be allowed thru? -Original Message- To: users@spamassassin.apache.org Subject: Re: IMPORTANT NOTICE: Rules referencing WHITELIST or BLACKLIST in process of being Renamed can we use something like that or is there

RE: Thanks to Guardian Digital & LinuxSecurity for the nice post about SpamAssassin's upcoming change

2020-07-20 Thread Marc Roos
What about mailfromd? I have this. I am really surprised it is not in default repo's. I also looked at rspamd, but I have a bit of a problem with these thousands of lines of config. Also their approach towards stats/graphics is 'old fashioned', who is programming that when you have tools

RE: Thanks to Guardian Digital & LinuxSecurity for the nice post about SpamAssassin's upcoming change

2020-07-16 Thread Marc Roos
>> It's amazing how SOME Americans are quick to jump on bandwagons If you get older you will realize that this typical behaviour of an average person, and you will only notice this if your thinking is above average. Sad thing, having a system where the average person rules, one can only

RE: Thanks to Guardian Digital & LinuxSecurity for the nice post about SpamAssassin's upcoming change

2020-07-16 Thread Marc Roos
Have you looked at this rspamd? That has configuration file of 3000 lines and is sort all-inclusive solution. I think it performs quite well. -Original Message- To: users@spamassassin.apache.org Subject: Re: Thanks to Guardian Digital & LinuxSecurity for the nice post about

RE: Thanks to Guardian Digital & LinuxSecurity for the nice post about SpamAssassin's upcoming change

2020-07-16 Thread Marc Roos
You are a racist when you are not treating people equal on the basis of the skin colour (or check definition in dictionary). Therefore anyone associating people of darker colour with blacklist and lighter colour with whitelist and associate this with in-equal treatment, is a racist. No one

RE: Detecting SendGrid shared IPs

2020-07-16 Thread Marc Roos
Blacklist all and just whitelist email addresses you want to receive from. -Original Message- From: Pedro David Marco [mailto:pedrod_ma...@yahoo.com] Sent: donderdag 16 juli 2020 9:18 To: Users Subject: Detecting SendGrid shared IPs Is there any way to know whether a Sendgrid IP

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
> We do you the courtesy of speaking English, so please do us the courtesy of not bullying us about > what you consider permissible or racially charged. That is our own fault also. I have been trying to get funding for a project to counter some US monopoly, but we have here just cheap/greedy

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
...@gregorie.org Cc: Rupert Gallagher; Marc Roos; Dave Goodrich; SA Mailing list Subject: Re: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave I would posit that the 1962 date is rooted as much in the US Civil Rights movement

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
> Yeah, allow/deny is more logical but using them requires all acronyms to change. > After some trial and error, we dialed in the changes to welcome and block which > also keeps other terminology like RBL, DNSBL, WLBL, etc. consistent > so there is less upheaval. I associate BL with

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
> I like the change from whitelist/blacklist to allowlist/blocklist because it is more descriptive. Allow/deny list sounds more logical.

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
> Please Marc, stick to technical merit for your argument. There is no technical discussion here afaik. > Getting nasty does not solve technical problems, which we have here. Attacks are not > going to solve anything. Rational arguments may not. But, they should be made just the same.

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
> To you and others spouting off, be reminded that this is a publicly archived mailing list and you > will be on the wrong side of history. Consider that when you post. You must be feeling like a king in your little PMC? Who are you to judge whom is on the wrong side of history. No wonder

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
It looks to me, like nobody is taking time to think. Just telling someone to fork code is rediculous and shows contempt for users. If something is opensource it does not mean you can act without any obligations, that is naïve perspective. If you decide to bring a kids soccer team for free to

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-14 Thread Marc Roos
> I never said it was being done for engineering reasons.  The change is > being done to remove racially-charged language from Apache > SpamAssassin.  As an open source project, we are part of a movement > built on a foundation of inclusion that has changed how computing is > done.  The

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-13 Thread Marc Roos
> I could not resist to take a quick peek. ;-) I think I saw a message I did not receive myself. > But at least one message is still missing. I will look into it. Maybe you blacklisted some guy? ;)

RE: spamhaus enabled by default

2020-07-11 Thread Marc Roos
> > Am 11.07.20 um 01:56 schrieb RW: > > > I thought most ISPs had outsourced or given-up on email. > > > > why should someone with a brain outsource anything? > > I don't know, why do you outsource? > > > > ISP email has IMO always been a way of locking-in gullible > > > customers. The

RE: Linux, Twitter, Mysql, Github, etc, all plan to remove blacklist and whitelist, master and slave.

2020-07-11 Thread Marc Roos
> I don't see a problem since blacklist/whitelist are terms the computer industry > just grabbed from hotel reservation desks or some place like that. It's not > going to stop their use by the general public of course. I think you can go a bit further, like 1000 BC in chinese culture yin

RE: Linux, Twitter, Mysql, Github, etc, all plan to remove blacklist and whitelist, master and slave.

2020-07-11 Thread Marc Roos
- The following addresses had permanent fatal errors - (reason: 553 5.1.8 ... Domain of sender address x...@f1-outsourcing.eu does not exist) I think netfence.it is not really doing a good job ;)

RE: Linux, Twitter, Mysql, Github, etc, all plan to remove blacklist and whitelist, master and slave.

2020-07-11 Thread Marc Roos
>On 2020-07-11 00:32, Mark London wrote: >> Spamassassin is not alone. > >Quote: >"If a lot of people believe in something stupid, it just doesn't stop being stupid". But in a democracy you will have a problem with this.

RE: Linux, Twitter, Mysql, Github, etc, all plan to remove blacklist and whitelist, master and slave.

2020-07-10 Thread Marc Roos
Pf, twitter, microsoft, oracle all billion dollar companies only removing some words The news is full of black minorities having higher risk of death in coronavirus. Unemployment is highest amongst ethnic minorities. And these companies are only concerned filling their pockets,

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-10 Thread Marc Roos
Yes, as of now we don't write apache but ehcapa. If we write every word in reverse nobody has anything to complain any more. So everyone continuing this thread. Please pay you respect to past generations, and write ehcapa, tsiletihw, tsilkcalb etc!!! -Original Message- Subject:

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-10 Thread Marc Roos
Hey Pedro, I don't know for sure, I do not want to create a new problem, but this yahoo, was this word not used during the railroad building to encourage and push slaves to work harder? Would you mind using different email address? -Original Message- Subject: Re: IMPORTANT NOTICE

RE: Really simple setup guide

2020-07-10 Thread Marc Roos
You can add rspamd they have all inclusive soluation and they do not even like if you want to customize the 3000 line counting configuration file to do just one check. -Original Message- From: Matthew Broadhead [mailto:matthew.broadh...@nbmlaw.co.uk] Sent: vrijdag 10 juli 2020

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-10 Thread Marc Roos
>> Good day Guys You are being a tad discriminative, by assuming there are no ladies reading these messages. Which is highly inappropriate for the current thread. ;)

RE: IMPORTANT NOTICE FOR PEOPLE RUNNING TRUNK re: [Bug 7826] Improve language around whitelist/blacklist and master/slave

2020-07-10 Thread Marc Roos
There was someone from akamai asking something similar on the openssl mailing list. I told him to have a look at the composition of the akamai executive team. I would recommend not redoing the converstation and leaving this discussion for others to finish. FWIW this type of change was

RE: Freshdesk (again)

2020-07-07 Thread Marc Roos
>> They definately do. I report to them and they do take them down pretty quickly. Make sure you get paid for doing this every time. Because you are doing the work that they should be doing.

RE: Detection rate of msbl.org

2020-07-01 Thread Marc Roos
Not much yet, I got this one[1]. But I am having this check as one of the last. Most connections are already failing with 'Possibly forged hostname' [1] Jul 1 01:08:45 spam1 sendmail[19193]: 05UN8fHL019193: Milter: from=, reject=550 5.7.1 Rejected feedb...@service.alibaba.com SPAM

RE: SendGrid (Was: Re: Freshdesk (again))

2020-06-27 Thread Marc Roos
I am going to make for companies like maildrop and sendgrid a hard block with reference to a page where someone can ask to be whitelisted with only an email address. In this procedure clearly stating the reason of the net block of these companies. If lots of sendgrid users are confronted

White listing messages processed by a previous milter

2020-06-26 Thread Marc Roos
What would be the best practice to whitelist / not process, messages that have already been processed by a previous milter. Maybe set a message header and whitelist on this message header?

sendmail m4 macro for ebl

2020-06-22 Thread Marc Roos
I am also thinking about using it, and maybe creating my own ebl whitelist. Asked on the old fashioned sendmail newsgroup (cannot even search it), but they expect me learn this m4 language. I assume in this era I am not the first trying to use this, anyone like to share these few lines?

RE: handling spam from gmail.

2020-06-11 Thread Marc Roos
> > bullshit - your crap idea is sending active messages and that's not a > NDR and always wrong in case of fighting spam When my mta generates an 554 5.7.1, my server does not even have the senders email address at that time. So it is impossible to send 'active messages' (what ever

RE: handling spam from gmail.

2020-06-11 Thread Marc Roos
Hi Jesse, what do you think of my point of view? > > > - you are placing the burden of reducing the spam in your system on all > the non-spam-sending users who wish to communicate with your users. If people want to have their free email, why not let them know about that their provider

RE: handling spam from gmail.

2020-06-11 Thread Marc Roos
Hi Alex thanks for the on topic response. Bare with my thoughts. > > - arbitrary valid email addresses are used as sender address by spammers > to avoid being blocking as unknown sender. Whenever one of your users > gets a spam mail, some innocent unknown user gets the "click on the

RE: handling spam from gmail.

2020-06-11 Thread Marc Roos
@spamassassin.apache.org Subject: Re: handling spam from gmail. On 11.06.20 11:04, Marc Roos wrote: >I have got lots of shit coming from *.google.com like these: >Received: from spam1.x.xxx ([212.26.193.45]) by .xx.xx with >Microsoft SMTPSVC(6.0.3790.4675); >Thu, 30

RE: handling spam from gmail.

2020-06-11 Thread Marc Roos
I have got lots of shit coming from *.google.com like these: Microsoft Mail Internet Headers Version 2.0 Received: from spam1.x.xxx ([212.26.193.45]) by .xx.xx with Microsoft SMTPSVC(6.0.3790.4675); Thu, 30 Apr 2020 02:35:01 +0200 Received: from mail-wm1-f66.google.com

handling spam from gmail.

2020-06-11 Thread Marc Roos
I am sick of this gmail spam. Does anyone know a solution where I can do something like this: 1. received email from adcpni...@gmail.com 2. system recognizes this email address has been 'whitelisted', continue with 7. 3. system recognizes as this email never been seen before 4. auto reply

RE: google as biggest botnet, no kidding

2020-05-12 Thread Marc Roos
Nothing new, started with the amazon abuse cloud. Just put something in your mta like this for sendmail connect:compute-1.amazonaws.com ERROR: "Use your providers outgoing (smtp) server" Only recently I have noticed that they are changing reverse dns lookups to their clients, with the

RE: How to block chimpmail emails?

2020-03-11 Thread Marc Roos
What you can do is put in your sendmail access connect:mailchimp.com ERROR "SPAM" This refuses any connection of ip addresses with a reverse lookup having *.mailchimp.com -Original Message- Sent: 11 March 2020 00:15 To: users@spamassassin.apache.org Subject: How to block

RE: How to block chimpmail emails?

2020-03-10 Thread Marc Roos
Can you post the message header? -Original Message- From: Daryl Rose [mailto:rosed...@gmail.com] Sent: 11 March 2020 00:15 To: users@spamassassin.apache.org Subject: How to block chimpmail emails? I receive several marking emails from chimpmail. I've tried adding the from email

RE: Question on early detection for relay spam

2020-03-03 Thread Marc Roos
Use ipset, hardly causing any latency using 50k entries. -Original Message- From: Benny Pedersen [mailto:m...@junc.eu] Sent: 03 March 2020 15:39 To: users@spamassassin.apache.org Subject: Re: Question on early detection for relay spam Riccardo Alfieri skrev den 2020-03-03 14:53: #

RE: Question on early detection for relay spam

2020-03-03 Thread Marc Roos
>I know this is probably off topic but I'm getting desperate enough to ask. No problem I would say, it is good exchange thoughts and idea's >I run a commercial mailserver that regularly seems to have spammers >relay mail through it that have obtained stolen credentials for a user. >

RE: From Spoofed

2020-02-26 Thread Marc Roos
You should maintain also your own rbl with soft and hard blocking of ip ranges. Problem with only marking emails is, is that the spam network is not 'learning' that their emails are being blocked. -Original Message- To: users@spamassassin.apache.org Subject: From Spoofed Hey

How to block reverse hostname

2020-01-09 Thread Marc Roos
How to mark all messages from *hostwindsdns.com server? 192.236.198.0 192.236.198.1 192.236.198.2 client-192-236-198-2.hostwindsdns.com. 192.236.198.3 client-192-236-198-3.hostwindsdns.com. 192.236.198.4 client-192-236-198-4.hostwindsdns.com. 192.236.198.5

unmark message sieve script

2020-01-09 Thread Marc Roos
What options are available to 'unmark' a spam message. I have some frontend servers that are marking mail from eg. mailchimp as spam. But some users want to unmark a newsletter email or so. Maybe some solution that works with roundcube and managesieve?