![]() Spam Geek for Domino - Rule Document Name: Domino-DKIM-Check Description: Domino 12.0. Spam Geek for Domino - Rule Document Name: Domino-SPF-Check Description: Domino 12.0.2 SPF Status Check Status: Enable Category: SPF Type: BlackList Event: Accept Score-Multiplier: 1 Formula: (Authentication_Results "spf=") " ( It allows mail server to check that incoming mail from a domain comes from a host authorized by that domains administrator. ![]() The authentication header will contain multiple results in this case. In my example the sender uses a RSA and Ed25519 key. You might want to add your own weight to those formulas.Īuthentication_Results: notes.lab 1 spf=pass (sender IP 1.2.3.4) dkim=pass header.s=09302021 header.d=notes.lab dkim=pass header.s=ed10122021 header.d=notes.lab I added scores also for special cases to see verify the different cases. I configured my server to copy the fields into the log document (configuration profile/optional) instead to also have them stored in SpamGeek log.Įnclosed are the new rules already waiting on my servers to work with the Domino 12.0.2 release version. ![]() To find the raw DKIM record on Linux/MacOS systems, run the following. To check the new header, SpamGeek just needs new rule documents.īecause those new fields are not known by SpamGeek out of the box, the rule needs to run on the mail document instead of the log document. DomainKeys Identified Mail (DKIM) records are used by the email receiver to verify. The item is the standard header Authentication-Results to indicate SPF and DKIM results (see for details). You have already seen how b and bh tags looked in our example. Corrected an issue where Desktop Client for macOS stopped responding when. The DKIM is created and a message including it is sent Once the server knows what to include in the DKIM and email sending is initiated, it starts hashing the content. When Domino 12.0.2 ships this week, all existing SpamGeek versions can be configured to support a DKIM as well.īeside the fields Received_SPF and DKIM_Signature there is a new item Authentication_Results. Wir freuen uns, Ihnen mitteilen zu knnen, dass der FirstClass Server Version. Microsoft 365 DKIM-signed emails are supported. The SPF check was already available in Domino 12.0.1 indicated by the Received_SPF item. Windows 10 (Version 1903, Build 18362) or Windows Server 2019 (Version 1903) and newer older versions. If it says ‘PASS’ and your domain address, everything works fine. Here you’ll see the result of DKIM authentication. You can also click on the three dots in the top-right corner and Show Original. To answer your question Michael O., you only need to have it setup on the public facing DNS. In Domino 12.0.2 Inbound SPF and DKIM is just a simple configuration option in the server configuration document. If the sender’s domain appears for both mailed-by and signed-by, the message was verified successfully with DKIM. Okay, so a little update now that I've spent the last 3 hours getting this to work on High Sierra with Server 5.4. To get the public key that has to be added as TXT record in the DNS server of the DNS server.SpamGeek support for Domino 12.0.2 inbound SPF and DKIM Daniel Nashed 13 November 2022 09:09:59 The steps below should work with any amavisd-new setup even if you do not use ISPConfig.Īmavisd genrsa /var/db/dkim/Ģ) Configure amavisd to use this key for the domain. To summarise there are two parts to setting up DKIM, you need to enable it in the mail server software, and you need to add a matching record to your domain name. The next steps explain how to configure amavisd-new to sign messages for a domain named "" with DKIM. You are going to have to use Terminal to do this, Apple's Server.app does not have the ability to configure the needed settings. In Domino 12.0.2 Inbound SPF and DKIM is just a simple configuration option in the server configuration document. ISPConfig 3 uses amavisd-new as content filter for spam and virus scanning and amavisd-new is also able to sign messages with DKIM. Full deployment also requires a working DNS configuration on both the LAN and the internet, including SPF and DKIM records, trusted TLS certificates, port. ISPConfig 3.1 and newer has DKIM support builtin, you can simply enable DKIM in ISPConfig 3.1 GUI now for the mail domain.ĭKIM is a system to verify the sender and integrity of emails. ![]() NOTE: This post is about ISPConfig 3.0 and not 3.1 and newer. ![]()
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