Search results

I'm trying to edit the DNSBL list. The "ADD" button is broken and doesn't do anything. Has anyone of the Proxmox devs tested this with more than 10 DNSBL entries ?

I have an email stuck in the mail queue trying to send to a GMail inbox that ran out of space. The gateway is trying to send the mail every minute and I'm seeing this in the logs: 2025-10-16T16:46:01.104361+02:00 mg postfix/qmgr[1041]: E39EE2C6B: from=<SENDER>, size=504789, nrcpt=1 (queue...

Where is this information coming from ? And is it possible that the IP is set only once ? The reason why I am asking is that I've changed the IP address, but the old one is still showing.

Hi there, do you have a strategy how to identify spam messages from big companies like Amazonses, Google or MS (Outlook). Every now and then spam mails will slip through Proxmox and I'm not sure how to configure this properly. DNSBL queries will not work as their IPs are probably white listed...

Heya, I'm trying understand how DNSBL queries work so that I can improve the configuration and get better results. Let's say I have multiple DNSBL sites (20 sites). Will they all be queried in parallel or only a limited number ? If it's a limited number, will only the first be queried or will...

Hi there, what is the reason why API Tokens can't be used in PMG, only in PVE? Thanks in advance

Is this guide still valid for v8.x ? https://pmg.proxmox.com/wiki/index.php/DNS_server_on_Proxmox_Mail_Gateway dnsmasq is utilizing port 53. Would it be better to configure dnsmasq instead of unbound ? What implications would arise by disabling dnsmasq and using unbound ?

Ever since my upgrade to v8.x I'm seeing these kind of messages: [49066.523234] Out of memory: Killed process 703 (clamd) total-vm:3340172kB, anon-rss:1506060kB, file-rss128kB, shmem-rss:0kB, UID108 pgtables:6136kB oom_score_adj:0 Does anybody know what I did wrong and how to get rid of those ?

Hi there, I believe it is possible to configure Postfix's DNSBL settings to have entries like this: zen.spamhaus.org=127.0.0.[10;11]*8 zen.spamhaus.org=127.0.0.[4..7]*6 zen.spamhaus.org=127.0.0.3*4 zen.spamhaus.org=127.0.0.2*3 b.barracudacentral.org=127.0.0.2*7...

Hi there, is there anybody out there who's willing to share his/her Iptables configuration ? I've used ufw successfully until now, but ufw tends to get quite slow over time and I've decided to get rid of it. I'm quite the newbie in iptables though and was hoping someone is willing to share...

Hi! Can anyone please help me understand why this is not working: this is in my /etc/mail/spamassassin/custom.cf: body __LOCAL_INDIA_BODY /\bIndia\b/i describe __LOCAL_INDIA_BODY INDIA found in body score __LOCAL_INDIA_BODY 100 when I restart the spam filter with: systemctl restart...

Hey there, I am using the sa-update channel from Schaal-IT and I think it is very useful. But I'd like to override some scores so that it works better in my setup. Let's assume I have the rules (that are updated regularely from a cron job) here: /var/lib/spamassassin/.../70_SCHAALIT_body.cf...

Hallo zusammen! ich habe immer mal wieder diese Einträge im Log bzw. im Tracking Center: Mar 1 10:19:06 gate postfix/postscreen[24717]: DNSBL rank 3 for [196.242.244.55]:56485 Mar 1 10:19:06 gate postfix/postscreen[24717]: NOQUEUE: reject: RCPT from [196.242.244.55]:56485: 550 5.7.1 Service...

Hallo, heute habe ich einen mir nicht erklärlichen Eintrag in den Logs: Feb 3 10:53:09 gate pmg-smtp-filter[31341]: 212DD601A7283034C3: block mail to <meine@domain.com> (rule: Blacklist) Woher könnte dieser stammen ? Ich habe nur die Globale Blacklist eingerichtet (Mail Filter > Who Objects >...