From 3faa40bfb5442e4fd6638aa5878fe807feb7e94f Mon Sep 17 00:00:00 2001 From: Georg Lauterbach <44545919+georglauterbach@users.noreply.github.com> Date: Sun, 2 Feb 2025 22:35:50 +0100 Subject: [PATCH] docs: add ARC example to Rspamd documentation (#4328) Signed-off-by: georglauterbach <44545919+georglauterbach@users.noreply.github.com> --- docs/content/config/security/rspamd.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/docs/content/config/security/rspamd.md b/docs/content/config/security/rspamd.md index 8705262c..c49baea6 100644 --- a/docs/content/config/security/rspamd.md +++ b/docs/content/config/security/rspamd.md @@ -247,6 +247,24 @@ Rspamd is running, but you want or need to adjust it? First, create a file named There is a dedicated [section for setting up DKIM with Rspamd in our documentation][docs::dkim-with-rspamd]. +### ARC (Authenticated Received Chain) + +ARC is not set up by default, but you can easily enable it by adding a file called `arc.conf` to `docker-data/dms/config/rspamd/override.d/`. ARC can use DKIM keys that you should have already created. The configuration file could then contain the following: + +```conf +sign_local = true; +sign_authenticated = true; + +domain { + { + # Change the path here to your actual private key + path = "/tmp/docker-mailserver/rspamd/dkim/rsa-2048-mail-.private.txt"; + # Changhe the selected if you chose a non-default one + selector = "mail"; + } +} +``` + ### _Abusix_ Integration This subsection provides information about the integration of [Abusix][abusix-web], "a set of blocklists that work as an additional email security layer for your existing mail environment". The setup is straight-forward and well documented: