Implementing the system does not require rebuilding the existing mail system. example. Hoy nos atañe la pimera opción, en un CT/LXC, de esa manera ahorramos recursos. Feb 21, 2024 · 248. Thank you for the info Tom, I have configured proxmox with dkim, created the selector and configured the TXT record in my DNS with the public key for DKIM. 5. They make money by selling you support. Remedies: 1) supply a method for sending mail WITHOUT blocking, and still have SPF, DKIM signing etc. 220. * The settings would indicate that PMG should use encryption (you might try to reboot the PMG just in case and retry) * make sure PMG sends the mails directly to gmail (if you have a smart-host configured or this is an inbound mail and you have a transport) the Aug 30, 2023 · Hello, I use proxmox mail gateway as a relay server. Empfange ich die Mail von dem Kunden auf einem privaten Postfach, ist die Signatur gültig. proxmox. All the emails I receive (inbound emails) go through PMG and reach the mail server without any problem. , OpenDMARC also seems to have an unpatched vulnerability, at all, DMARC isn't worth, what it get promoted for. 1 enables DKIM signatures for outbound emails improving email authentication. Feb 29, 2024 · What's new in Proxmox Mail Gateway 8. I send a mail via an internal application to my G-mail address or my email in O365 and always get a dkim failure. Jun 11, 2020 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. 1, have a better user experience and are considered stable now. Some remaining glitches and bugs fixed for both. Find all details in the documentation: Note: Proxmox Mail Gateway is a bare-metal installer, please be aware that the complete server is used and existing data on the selected disks will be removed. Soweit funktioniert auch alles. You can manage incoming and outgoing mail traffic. In Proxmox Mail Gateway, navigate to Configuration > Mail Proxy > DKIM. We recently noticed that DKIM is not working if we add a disclaimer through the mail filter actions. Key enhancements in this release include : An improved rule system for flexible mail flow control. We think our community is one of the best thanks to people like you! Dec 15, 2023 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. 2 und bin erstmal so ganz zufrieden. The API viewer is a tiny web application which allows Jan 25, 2024 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. Son haftada ne olduysa oldu spamhaus diye bir yerden sürekli olarak mesaj göndermek istediğimizde hatalar May 29, 2018 · Same for identity validation, which is done by DKIM and DMARC, for sure, you will know, that the sender is the real sender and for worse made phishing that's great, but if someone purchase a similar mail domain and using DKIM and DMARC, the signature will be valid again. In der PMG UI Administration -> Queue sehe ich nur ein paar der Mails, die in der Queue hängen. 1: Debian Buster 10. i=@example. Buy now! Nov 27, 2019 · DomainKeys Identified Mail (DKIM) signatures: Proxmox Mail Gateway 6. Hier ein Beispiel: Die Mail hat im Spamassassin leider keine relevanten Regeln ausgelöst und besitzt sogar valides DKIM und SPF. (postfix option reject_unknown_sender_domain) relay: <string> The default mail delivery transport (incoming mails). 2 (released: April 28, 2020) shows the highlights of the new version of the open-source email security solution Aug 19, 2016 · A quick check of the file system confirmed my suspicion that there was indeed no /etc/pmg/dkim folder. As I understood it, there are the following prerequisites for the autolearn to hit and learn spam: - "Use Bayesian filter" shall be set to "Yes" under "Spam Detector" -> "Options". Proxmox Mail Gateway addresses the full spectrum of unwanted email traffic, focusing on spam and virus detection. We think our community is one of the best thanks to people like you! Jul 3, 2023 · postqueue -j. It allows you to filter incoming email, and ensure that outgoing email meets modern security standards. This allows you to manage incoming and outgoing mail traffic. Proxmox Mail Gateway is a great email filtering solution, but it lacks DKIM and DMARC support. Nov 17, 2023 · Laut Proxmox Guide. how-to dkim proxmox mail gateway 7 Краткая инструкция по настройке DKIM на pmg Заходите в вебку на порту 8006 идете в настройки - Mail Proxy - DKIM Необходимо задать селектор который будет прописан в DNS и прописать наши домены которые мы хотим Mar 9, 2022 · Hi, Proxmox is installed somewhere like pmg. Hallo zusammen, ich habe heute festgestellt das das Proxmox Mailgateway keine SPF Check trotz aktivierter Option durchführt. 1. Yes PMG is free and yes you can configure the DKIM from the web interface, and it will tell you which DNS records to add for the public DKIM key. I am trying to get autolearn for the bayesian filter running but it won't work when I artificially try to trigger it. #4. ich beschäftige mich seit 1 Woche mit dem PMG 6. Proxmox Mail Gateway is a mail gateway that protects your mail server against spam and other threats before they reach the user. We think our community is one of the best thanks to people like you! Oct 5, 2021 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. The problem is that in Proxmox, the outgoing mail signature is activated (enable dkim signing May 14, 2020 · Proxmox Subscriber. The. 51. 0, the new, open-source, enterprise backup solution released on November 11, 2020. zmi. Ist das ggf May 7, 2020 · Maybe somebody have manual for DKIM configuration on new Proxmox 6. 3-6 im Einsatz. Dec 10, 2011 · The mails we receive in our internal dovecot (coming from public facing Proxmox Mail Gateway) have only these two 'spam level' headers ``` X-Spamd-Bar: + X-Spam-Level: * X-Spam-Status: No, score=1. Then, hash the newly created password file to make a db file Postfix can use: Before-queue filtering and DKIM signing, both implemented with Proxmox Mail Gateway 6. If you add new domains, you have to hit this button to apply The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. Optional DKIM signing based on header information. viele Nachrichten, die in der Queue hängen. Ist das ggf Thanks. Kann ich den gleichen Key für verschiedene Domains nutzen? 6. Jan 20, 2022 · Exchange server, Proxmox ve DKIM TXT record problemi. Tens of thousands of happy customers have a Proxmox subscription. Bei View DNS Record werden mir drei Blocks angezeigt? Welcher ist für mich also für das DNS relevant? 5. Improvements in this version now allow the selection of a “match-if” mode for entries in What/Who/When objects, and multiple objects in rules Advanced DKIM Signing: With cyber threats becoming more sophisticated, Proxmox Mail Gateway 8. Jun 2, 2022 · 1. sahroni said: How are the dkim, spf, dmarc settings in spamassasin for incoming mail if the email server does not have a record, it is immediately tagged as spam. #1. Many email filtering solutions do not scan outgoing mails. The flexible architecture combined with the userfriendly, web-based management interface, allows IT professionals and businesses to Proxmox Mail Gateway 6. Jun 26, 2023. Every spammer know about DKIM and DMARK, so what do they do: They use mail servers, which provide SPF and work well with SPF and they use mail servers which sign their messages with DKIM. We think our community is one of the best thanks to people like you! Oct 1, 2020 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. SPF Record von externen Domains wird nicht erkannt bzw. in einigen DMARC-Reports bin ich darauf gestoßen, dass angeblich DKIM-Checks für Mails meiner Domäne fehlschlagen würden: In dem Fall würde es sich anbieten, die Admins der jeweiligen Mailserver zu fragen, warum auf ihrer Seite die DKIM Verification failed (und ja - eine key-size von 8192 könnte da durchaus auch der First of all, you need to configure the domains you want to forward in the Domains menu. 13 Linux kernel; ZFS included; Attachement quarantine; Custom SpamAssasin scores for better ham/spam detection rates; Configurable NDR policy; Exerimental "Before Queue" filtering; DKIM signatures via GUI; View all updates: Proxmox Announcement Forum Jun 25, 2024 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. Staff member. Jun 2, 2022. With DKIM a domain name can be associated with an Jul 6, 2024 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. 3 (Buster) with a 5. Adding a mail gateway in-front of the mail server makes it the task of hosting your own email serv May 20, 2021 · 248. Proxmox Mail Gateway provides a powerful and affordable server solution to eliminate spam, viruses and Nov 19, 2020 · Proxmox Backup Server Integration: Proxmox Mail Gateway is fully supported by Proxmox Backup Server 1. The final mail server is a postfix server. 2 and a 5. (postfix option reject_unknown_client_hostname) rejectunknownsender: <boolean> (default = 0) Reject unknown senders. Exchange server mail filtering için gerek gelen mesajlar gereksede gönderilecek olanlar için proxmox mail gateway kullanılıyor. We think our community is one of the best thanks to people like you! Proxmox Mail Gateway verifies DKIM Signatures for inbound mail in the Spam Filter by default. Jedoch habe ich im opendmarc Daemon eingestellt, dass die DMARC-Policy ausgewertet werden Nov 10, 2023 · Setting up your own email server is a very difficult task. After the installation, start the configuration of your Proxmox Mail Gateway via the web-based user interface. sa. 168. 3. I have configured dkim signing for several domains but this is not working. Proxmox Mail Gateway provides a powerful and affordable server solution to eliminate spam and viruses, and Apr 17, 2023 · The mail sent out over PMG has an invalid DKIM signature. Allerdings, was mich beunruhigt ist: Erstens, bekomme ich einen daily report, da steht fast immer "incoming Mails" = x und "Junk Mails" ist auch x. 0 Received: by 10. And also how to configure ports 465 and 587 for authenticated clients. We think our community is one of the best thanks to people like you! Aug 29, 2006 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. #3. Mar 25, 2016 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. My Services are: NS Records (Name Server) A Record (Host address) CNAME (Canonical name for an alias) MX Records (Mail eXchange) TXT Records (Descriptive Text) Email Configuration on cPanel or 3rd Party Email Hosting Nov 16, 2022 · However, I have added the mail server IP here. With DKIM a domain name can be associated with an Oct 15, 2017 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. Dec 12, 2019 · Hay varias maneras de instalar PMG: – En un CT usando sus repositorios. correct_dkim. Additionally, it supports conditionally signing outbound mail, if configured. Jan 15, 2023 · AFAICT, Google intends to mark all valid DKIM signed messages that are forwarded with another VALID DKIM inside as "unsigned". In case of a large-scale disaster, they can Mar 28, 2021 · In this sample configuration, your e-mail traffic (SMTP) arrives on the firewall and will be directly forwarded to your e-mail server. Code: Mar 23, 2022 · In DNS settings in a TXT record i have created the DKIM record (public key) and also in private in pmg i have copied the private key. Am PMG ist ja abgesehen von der DKIM Signierung nicht zu konfigurieren, trotzdem werfen sich für mich folgende Fragen auf: I have experience setting up a mail server and uses proxmox mail gateway between the internet and zimbra mail server. Auf unserem hinter dem Proxmox Server (v5. Jul 9, 2017 · 4. Proxmox Mail Gateway 6. Aug 27, 2019 · VIENNA, Austria – August 27, 2019 – Proxmox Server Solutions GmbH today has released Proxmox Mail Gateway 6. It uses one private key and selector per Proxmox Mail Gateway deployment (all nodes in a cluster use the same key). Proxmox Mail Gateway is a complete operating system based on Debian Buster and functions as an anti-spam and anti-virus filtering solution. I have successfully receive perfect 10 See full list on pmg. Vor kurzem habe ich zu meiner schon seit längerem bestehenden SPF Konfiguration DKIM und DMARC eingerichtet. gmail. I enabled the verify receivers and set it to Yes (550) on PMG. "Für E -Mail-Adressen auf der Blacklist eines Benutzers wird der Spam -Score um 100 erhöht. Bei SPF bietet sich die 'use SPF' Option in GUI->Configuration->Mail Proxy->Options an - die sollte bei einem hardfail ablehnen bei DKIM und DMARC kann mit den SpamAssassin regeln gearbeitet werden - jene die bei ungueltigen Signaturen anspringen einfach mit einem hohen Custom Score ausstatten und eine dementsprechende Feb 29, 2024 · The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Enter the values for your mail server in the dialog after clicking +: After saving usually the apply button needs to be hit but the server is not running anyway as it needs to be configured first. relay (do not include the . com. pmg. Dec 25, 2021 · Hi, ich habe einen Mail-Server auf dem NAS installiert und davor das PMG. May 29, 2018 · Debian introduce with OpenSSL 1. B. It looks like PMG adds an empty line between the parts of the mime multipart mail. Ich sehe in der UI lediglich Mails mit falschem Empfänger, z. Mar 27, 2023 · By using Proxmox Mail Gateway, all your email traffic is forwarded to the Proxmox Mail Gateway instance, which filters the email traffic and removes unwanted emails. com]:587 username:password. Edit the file using your favourite command-line editor, and enter just one line in precisely this format (replacing your relay server, port number, username, and password with your own information): [smtp. Get yours easily in our online shop. A dmarc record is a TXT DNS record in your domain - you need to configure this with your domain provider - this is completely external to PMG. Sep 25, 2017 · Can we use DKIM with Proxmox Mail Gateway? Thank you in advance! dietmar Proxmox Staff Member. Ex. at' record found, channel failed channel: no Jan 15, 2009 · Proxmox is not compatible with DKIM/DomainKeys. The scores for individual failing checks can change with every spamassassin rule-update. This how-to explains how to add them. May 20, 2017 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. Watch the highlights of Proxmox Mail Gateway version 6. If we switch off the disclaimer, we get a valid/ok message for DKIM. Daher meine Fragen: Ich habe vorher Emails direkt über meinen Exchange2016 ohne Smarthost versendet. txt -> This mail was sent without the PMG. 3) some mail providers require some form of authentication. Die Mail die ich nicht in der UI sehe sind Mails, die den SPF oder DKIM test nicht bestanden haben. 2-7 config wiped the /etc/pmg/dkim folder out of existence. Requisitos: CT con 2 cores (o más) y 2 GB de RAM mínimo. Hello dear Forum. 1. We think our community is one of the best thanks to people like you! Feb 28, 2024 · Proxmox Mail Gateway Main Configuration. We think our community is one of the best thanks to people like you! Oct 4, 2018 · Active Member. 1 a minimum TLS version and a more strict cipher suite set, requiring me to adjust openssl. Ich bin jetzt an dem Punkt wo ich gerne DKIM konfigurieren würde und die Mails über das PMG zu versenden. Zudem habe ich opendkim und opendmarc installiert und an Postfix angeschlossen. 1What is Proxmox Mail Gateway? E-mail security begins at the gateway by controlling all incoming and outgoing e-mail messages. If I remove the empty line manually with an text editor the DKIM signature is valid again. port 27 = sending without SPAM/VIRUS check Jul 8, 2020 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. We think our community is one of the best thanks to people like you! Apr 28, 2020 · The Proxmox Mail Gateway, which also celebrates its 15th anniversary this April, is a complete operating system based on the latest stable release of Debian 10. API Viewer. 157 Feb 20, 2020 · 3. PMG is designed to sit between the Internet and your mail server on an internal network. Now, the signing domain can be determined based on header information, allowing for stricter DMARC policy enforcement in sensitive environments. We have Ms Exchange 2016 and all emails use the PMG as gateway. DKIM selector handling can handle the existence of multiple selectors and in the GUI, users can comfortably switch between the active selector. We think our community is one of the best thanks to people like you! Mar 4, 2024 · The Mail Gateway 8. 1What is Proxmox Mail Gateway? Email security begins at the gateway, by controlling all incoming and outgoing email messages. conf to still provide TLSv1 and TLSv1. 2. 7) gelegenen Security Gateway wird die Mail geprüft und führt zu einem Fehler, da die Mail anscheinend verändert wurde. 4 Linux kernel. wir haben eine Kunden der seine Mails mit S/MIME signiert. 4 - Certificates. done. #2. 78. überprüft. Wenn Signieren mit DKIM auf ja steht, werden dann alle Domains welche unter Relay Domains aufgeführt sind signiert? Jan 24, 2021 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. com header. Hi, I have configured a proxmox gateway to replace our current email gateway. Ich habe von einem externen Server im Auftrag einer anderen Domain welche einen Hardfail SPF Record besitzt eine E-Mail an meine Proxmox Mailgateway May 29, 2018 · DMARK/DKIM, I'm sorry, are similar to DNSSEC or DANE, they are dead. So it seems that restoration of the 5. The flexible architecture combined with the userfriendly, web-based management interface, allows IT professionals and businesses to Mar 30, 2023 · 3. x weiter leiten soll, kommt nach 4 Stunden die Meldung das die Mail nicht zugestellt werden kann. ä. 1 is a comprehensive mail proxy between the firewall and internal mail server, safeguarding organisations from threats like spam, viruses, Trojans, and phishing emails. com) with a header like: header. Leider gehen diese Mails auch durch and den Empfänger. – Con un ISO (proceso idem a instalar Proxmox). Apr 22, 2016 · 248. The clustering capability provides Oct 20, 2020 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. We think our community is one of the best thanks to people like you! Feb 29, 2024 · What's new in Proxmox Mail Gateway 8. PMG can also act as your MX, providing inbound spam and virus filtering before sending email to a cloud email provider such as Office 365 or Google Workspace Jul 24, 2023 · Jul 25, 2023. We think our community is one of the best thanks to people like you! Nov 13, 2019 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. de>: Recipient address rejected: undeliverable address: Recipient address Nov 20, 2020 · Hallo liebe Kollegen, wie wäre wohl "Best Practice" wenn ich die Emails auf bestimmte Wörter filtern möchte. 1 steps up its game by offering advanced DKIM signing options. May 26, 2021. Improvements in this version now allow the selection of a “match-if” mode for entries in What/Who/When objects, and multiple objects in rules Jul 3, 2023 · In der Dokumentation zur PMG finde ich folgendes: Proxmox Mail Gateway verifies DKIM Signatures for inbound mail in the Spam Filter by default. Feb 25, 2020. We think our community is one of the best thanks to people like you! Jun 10, 2020 · Proxmox Staff Member. We think our community is one of the best thanks to people like you! . Proxmox Backup Server, and Proxmox Mail Gateway. As I said before, in the firewall I forwarded port 25 from RED (the public IP of the mail server) to DMZ (the internal IP of the mail server). Was passiert, wenn ein hoher Spam -Score auftritt, hängt immer noch vom Regelsystem ab. (f. I tested with some test e-mail: 550 5. The Proxmox Mail Gateway, which also celebrates its 15th anniversary this April, is a complete operating system based on the latest stable release of Debian 10. DKIM signing can be comfortably done in the web interface and it helps reduce phishing and spam and improves the sender’s email deliverability. I sent many times email to google and shows DKIM FAIL and dkim=neutral (body hash did not verify) . com or Yahoo Mail, which is well DKIM signed and with valid SPF records, so it's no indicator for spam or no-spam Jun 20, 2024 · DKIM - body has been altered - when enabling disclaimer function. 0, the latest major version of its open-source email security solution. 1 as with my TLS setup optimization I sadly got known, that there are still big companies out there, which require that old and insecure protocols and cipher suites and a weak encryption is still better than no encryption (which is As well as Configuring SPF, DKIM and DMARC Records to improve e-mail deliverability in your e-mail marketing activities. 3-11. updates. Jun 21, 2012 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. Apr 28, 2020 · This video tutorial on Proxmox Mail Gateway 6. Im Standard -Setup wird es als Spam und Quarantäne anerkannt (Spam -Score von 3 oder höher)" Wenn ich jetzt die vorhandene Regel die Regel DKIM and DMARC are close together, so it looks like you first time raised a DMARC reject based on DMARC policy (as DMARC is not such spread as it's promoted, DKIM has big problems with lack of controlled key sizes, algorithms etc. SPF records and DMARC records are pass Jun 26, 2023 · 1. DKIM tests are externally correct, the TXT register is well configured. 3 It will be awsome to get it. DKIM vom PMG generiert, Das sieht ja erst mal super aus. There are no artificial limits or pay walls in place. Jun 22, 2023. We think our community is one of the best thanks to people like you! Feb 28, 2024 · Send out NDR when mail gets blocked rejectunknown: <boolean> (default = 0) Reject unknown clients. de / googelmail. com DKIM for this domain is working. Feb 22, 2024. 4. Hello, we've got 2 mailgateways in production and we are happy with them. 3, users can define multiple remote instances of Proxmox Backup Server to store backups on. Apr 28, 2005 17,217 634 213 Austria www. 4. conf(5) User Configuration. com Dec 24, 2018 · not sure if anyone else is getting this constant from the cron? channel: no 'mirrors. Before-queue filtering and DKIM signing, both implemented with Proxmox Mail Gateway 6. It will go as fast as the machine you run it on (it does horizontally scale). Leider werden bei Inbound E-Mails weder ein "Authentication-Results" Header, noch weitere Informationen zur DMARC Richtlinie o. _domainkey portion of the record!) 6. We think our community is one of the best thanks to people like you! Hallo zusammen, ich habe momentan das Proxmox Mail Gateway in der Version 7. gesetzt. x. Jan 16, 2009 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. 5. May 29, 2018 · Forwarded or group mails (also Proxmox had that issue BTW) would result in a reject on -all, some configured SPF and forgot about it (because of its useless state) and finally most spam reaching my inbox is from Google Mail, Outlook. Im Exchange habe ich unter Nachrichtenfluss -> Empfangsconnector -> Default Frontend XX in den Einstellungen die IP vom Proxmox eingetragen. The gateway is on on our IDMZ a zone on the firewall. conf. We think our community is one of the best thanks to people like you! Feb 19, 2019 · Seit einigen Wochen erhalte ich täglich mehrere Mails, welche inhaltlich immer ähnlich und offensichtlich Spam sind aber vom Filter leider nicht erkannt werden. In Proxmox Mail Gateway 6. user. de etc. I attached 3 example eml files which shows the problem. Ich gehe mal davon aus, dass alles richtig konfiguriert ist und auch funktioniert. 1 hafta öncesine kadar bir sorun yaşamazken. Enter the name of the selector you just created in the record generator tool. org' record found, channel failed channel: no 'mirrors. This is message source, as seen from gmail "Sent mail": MIME-Version: 1. Proxmox Mail Gateway is the leading open-source email security solution helping you to protect your mail server against all email threats from the moment they emerge. please share the logs of the mail - and the Received headers. Proxmox Mail Gateway addresses the full spectrum of unwanted e-mail traffic, focusing spam and virus detection. spamassassin. In the Settings area, click the Selector row and then the Edit button. By using the Proxmox Mail Gateway, all your e-mail traffic is forwarded to the Proxmox Mail Gateway, which filters the e-mail traffic and removes unwanted e-mails. Enhanced rule system: Proxmox Mail Gateway is known for its comprehensive object-oriented rule system, where the mail flow can be controlled and filtered. s=dkim-pmg I've added a virtual domain to relay on behalf of, and it changes the Feb 8, 2024 · Momentan in der Version 7. Save and close the file. 2. Nov 27, 2019 · DomainKeys Identified Mail (DKIM) signatures: Proxmox Mail Gateway 6. 1 <unknown@mydomain. We think our community is one of the best thanks to people like you! Oct 6, 2018 · 3. – O descargándose la plantilla que nos brinda el propio sitio de Proxmox. As for the backup - just click on the Backup part in the GUI - this should be pretty self explanatory but it is also documented in the admin guide which @tom linked above: https Mar 8, 2019 · Richte ich den Portforward in meiner Firewall auf Proxmox und sage im MGW, dass er die Mails an 192. Sep Mar 21, 2019 · Not that I'm aware of - mail-processing (including DKIM-signing) happens for mails arriving on port 25 and 26 (or the ones you've configured for internal and external respectively) AirForLife said: The problem is that all bounce messages are not signed with DKIM. Filtering Outgoing Emails. AFAIR, since SPF,DKIM, DMARC are all not the greatest indicators for Configure via GUI. Proxmox Mail Gateway, once installed and configured, is a very strong email filter and SMTP relay. Die Filterung selbst funktioniert recht gut aber ich habe hier einen Spammer der extrem gut gemachte Spam Mail schickt. 41 ``` while in Pmg quarantine if I toggle raw in a mail I see in the header a very useful field: 'X-SPAM-LEVEL: Spam detection results' ``` In der Dokumentation zur PMG finde ich folgendes: Proxmox Mail Gateway verifies DKIM Signatures for inbound mail in the Spam Filter by default. e. The Proxmox anti-spam and anti-virus filtering solution is a full featured mail proxy deployed between the firewall and the internal mail server. Once I created it manually, I was able to configure dkim as required. It correctly signs an email for mail from this domain (example. cw lc px in bo hj ok ia rn la