diff --git a/README.md b/README.md
index 23ac3332..d318fcd2 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ If you have issues, please search through [the documentation][documentation::web
 4. [Issues and Contributing](https://docker-mailserver.github.io/docker-mailserver/edge/contributing/issues-and-pull-requests/)
 5. [Release Notes](./CHANGELOG.md)
 6. [Environment Variables](https://docker-mailserver.github.io/docker-mailserver/edge/config/environment/)
-7. [Updating](https://docker-mailserver.github.io/docker-mailserver/edge/faq/#updating)
+7. [Updating](https://docker-mailserver.github.io/docker-mailserver/edge/faq/#how-do-i-update-dms)
 
 ## :package: Included Services
 
diff --git a/docs/content/config/security/rspamd.md b/docs/content/config/security/rspamd.md
index e985b6c8..b41e8adc 100644
--- a/docs/content/config/security/rspamd.md
+++ b/docs/content/config/security/rspamd.md
@@ -97,6 +97,26 @@ You can also have comments (the line starts with `#`) and blank lines in `rspamd
 
     These simple commands are meant to give users the ability to _easily_ alter modules and their options. As a consequence, they are not powerful enough to enable multi-line adjustments. If you need to do something more complex, we advise to do that [manually](#manually)!
 
+## Advanced Configuration
+
+### _Abusix_ Integration
+
+This subsection gives information about the integration of [Abusix], "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:
+
+1. [Create an account](https://app.abusix.com/signup)
+2. Retrieve your API key
+3. Navigate to the ["Getting Started" documentation for Rspamd][abusix-rspamd-integration] and follow the steps described there
+4. Make sure to change `<APIKEY>` to your private API key
+
+We recommend mounting the files directly into the container, as they are rather big and not manageable with the [modules script](#with-the-help-of-a-custom-file). If mounted to the correct location, Rspamd will automatically pick them up.
+
+While _Abusix_ can be integrated into Postfix, Postscreen and a multitude of other software, we recommend integrating _Abusix_ only into a single piece of software running in your mail server - everything else would be excessive and wasting queries. Moreover, we recommend the integration into suitable filtering software and not Postfix itself, as software like Postscreen or Rspamd can properly evaluate the return codes and other configuration.
+
+[Abusix]: https://abusix.com/
+[abusix-rspamd-integration]: https://docs.abusix.com/abusix-mail-intelligence/gbG8EcJ3x3fSUv8cMZLiwA/getting-started/dmw9dcwSGSNQiLTssFAnBW#rspamd
+
+[//]: # (General Links)
+
 [homepage]: https://rspamd.com/
 [modules]: https://rspamd.com/doc/modules/
 [proxy-self-scan-mode]: https://rspamd.com/doc/workers/rspamd_proxy.html#self-scan-mode