Grüß Euch Zusammen,
unsere Firewall nimmt als erste Instanz Emails entgegen und tagged als SPAM erkannte Emails im Betreff mit FGspam, gibt diese dann aber weiter.
Als Zweite Instanz kommt dann Proxmox MG zu Einsatz.
Neben den üblichen Regeln von Proxmox haben wir einen Filter erstellt, welcher...
i tried to add 1 domain to blacklist,
I also have a spam blocking rule in & out.
but when i send mail from domain in blacklist it doesn't work.
So hope someone can help me.
Thanks & best regards !!!
I have proxmox mailgw as a relay to more mail servers in my local network and when someone tries to send mail to non-existing address, PMG returns Undelivered Mail Returned to Sender which is marked as spam because the message is not signed with DKIM, how can I have PMG automatically sign those...
Hello, I've been troubleshooting and am getting the following emails that are level 1. Any ideas on tweaking the rules out of the one's listed to block them properly? Thank you in advance! :)
Apr 6 13:26:30 smtp postfix/smtpd: connect from...
Folgendes Problem: Wir haben viele User, die senden einfach Bilder vom iPhone an Ihre Dienstmail. Das ist bei uns legitim, weil wir einiges an "Beweisfotos" dadurch zustellen. Proxmox erkennt diese Blank Mails mit den Anhängen leider alle als Spam, so dass ich das Scoring hier anpassen...
I have one mail server and one pmg server.
When i send email via my mail server email goes to inbox.
But when i send email via pmg (relayhost = mymailserver:26) email goes to spam.
gmail says that spf and dmarc and dkim is passed.
My score in mail-tester is 10 when send via pmg.
I have an odd issue that I am trying to figure out how to resolve.
In the logs, my customer got this email (spam / phising)
Dec 2 11:10:20 swarmx1 postfix/smtpd: connect from winterjoys.com[22.214.171.124]
Dec 2 11:10:21 swarmx1 postfix/smtpd: Anonymous TLS connection...
I have a domain thats currently under attack by way of a phishing attack.
The attack has the proper persons name (either current or a previous employee), but the email address isn't correct.
This is causing confusion amongst the employees and quite a few are getting through.
How would I go...
Ich möchte meine Spam-Datenbank auffrischen und weiter trainieren. Es ist nicht so, dass PMG keine gute Arbeit leisten würde, ganz im Gegenteil, aber ein bisschen besser geht immer. Es gibt zwei schöne Archive dazu (hier, da und dort), die allerdings englischsprachigen Spam beinhalten, der...
One of the domains I manage is getting some spam thats getting through the PMG.
This is what they see in their email. It appears to be from them, but is in fact not.
The tracking centre shows this as follows:
Aug 26 18:39:38 swarmx1 postfix/smtpd...
Could you please help me, i get much incoming SPAM, there are any best way to handle SPAM ? like Hardening or tuning any configuration on PMG ?
Also i have question about Mail Filter, i have rule like this :
- Rules Name : Allow Spam ( Level 0 )
- Action Object : Accept & Modify SPam...
I've been checking on my cluster hardisk consumption and found that there is a significant different on Master and all slave server.
Further check, I found that there is a different stored file inside /var/spool/pmg/cluster on Master and slave server.
Here is from slave...
So I have a Spam Email coming in from someone, it is evidently spam, while most of my rules blocked the first few emails, the following emails from the same sender are getting through. The Sending server is the same, the Subject and Body are all the same. Here are to SA Scores
Can you please help me understand something very basic but confusing?
So in the quarantine I can check which rules were tripped and correct them if needed... But how can we go about correcting non-spam detected emails?
Is there an interface that actually allows me to view it...
For the past few weeks, I've been having problems with incoming e-mails from Yahoo.
PMG is putting them into spam, when they are not.
When I open the information about the spam, I see that there is a DMARC_REJECT that adds 10 points to the spam score.
What can I do about this?
I installed Proxmox Mail Gateway 6.0-4 free as an antispam server for a mail server.
It works fine, but except one thing. In the Proxmox Mail Gateway has an option Spam Quarantine. It is empty. I do not see there the spam letters. If I open the link https://server:8006/quarantine and login as...
When collecting mails via fetchmail, all mails are rated with a score of 1.274.
Message in Quarantine: Delivered to internal network by a host with no rDNS.
All IPs and domains can be resolved. 127.0.0.1 to localhost.
How to fix or disable rdns lookup in case of fetchmail?
Thanks in advance...
I have a weird problem and I don't know how to solve it. I am seeing emails start to come through where one email for a user @domainA.com gets quarantined, but the same email for a user @domainB.com gets delivered. I don't know what to do in order to solve this.
I have DNSBL Sites set to b.barracudacentral.org,zen.spamhaus.org with DNSBL Threshold set to 1. Yet we continue to get spam from IP addresses that, according to mxtoolbox.com are on one or both of those lists.
We are seeing a lot of spammers out there now that have legitimate DKIM and SPF, so...