spam

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. matt@domain.ca <iqra@skcl-bd.com> The tracking centre shows this as follows: Aug 26 18:39:38 swarmx1 postfix/smtpd[287961]...

Hi, 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...

Hello everybody, 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 SA score=2/5...

Hey Guys, 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...

Hi, 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? Thank you...

What is the best way to teach anti-spam? I don't want to whitelist the domain, but I want PMG to learn that that type of message is not usually spam.

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. Quarantined Email: Sep 02...

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...

Hi! As also posted here[1] we are receiving spam with a valid MAIL-FROM address (e.g. MAIL FROM: foobar@spammerexample.com + valid SPF for ip/domain e.g. via google mail), but the From-Header in the Data part of the SMTP conversation is set to e.g "legitlooking@mx1.mydomain.com". So from the...

Hi all, I'm starting to have an issue where it appears that people sending spam are using the PMG servers to send. For instance, once person this morning got an email that was sent from the PMG directly: From: Faucher@mx1.digidns.ca, the PMG is mx.digidns.ca and mx1.digidns.ca Question is...

Hi everyone, I'm looking into implementing PMG for our business, currently in the testing stages. I have a quick question that I've not been able to find an answer too. Is there a way to view/download quarantined email attachments so they can be investigated further? This would be really...

I am trying to figure out why some emails are not getting stopped by the spam filter and am looking for some help and guidance from the community. We have some emails from a domain: unitecreative.ca who’s been complaining about phishing scams getting through roughly once to twice a day. The...

Greetings, Imagine that user@gmail.com sends a message to 20 users. Message gets high SA score and is moved to spam quarantine. You are the admin and needs to release it. First, you need to track the message, write down all the receivers, go to spam quarantine and use that drop down E-mail...

Recently we've had issues with some spammers in our network and i am looking for solutions. Unfortunately, i haven't found much information regarding this subject, but i would like to share what i have found and to hope you can also share other solutions. We are selling both containers and...