diff --git a/README.md b/README.md
index 2c97830..57b5a52 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ Simple postfix relay host ("postfix null client") for your Docker containers. Ba
 * [Description](#description)
 * [TL;DR](#tldr)
 * [Updates](#updates)
+* [Architectures](#architectures)
 * [Configuration options](#configuration-options)
   * [General options](#general-options)
     * [Inbound debugging](#inbound-debugging)
@@ -112,6 +113,10 @@ While this should affect most of the users (`/etc/postfix/main.cf` is managed by
 people have their own configuration which relies on `hash` and `btree` databases. To avoid braking live systems, the version of this
 image has been updated to `v3.0.0.`.
 
+## Architectures
+
+Available for all your favourite architectures. Run in on your server cluster. Run it on your Raspberry Pi 4. Run it on your acient Pentium or an old Beaglebone. The following architectures are supported: `linux/386`, `linux/amd64`, `linux/arm/v6`, `linux/arm/v7`, `linux/arm64` and `linux/ppc64le`.
+
 ## Configuration options
 
 ### General options