diff --git a/README.md b/README.md
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+++ b/README.md
@@ -4,10 +4,24 @@
 [![MailServer](https://img.shields.io/badge/server-postfix-8B1E3F)](#)
 [![License](https://img.shields.io/badge/License-MIT-green)](./LICENSE)
 
-Automated installer for **Postfix** on Ubuntu 24.04.  
-Zero-click configuration — no interactive screens, no “mail name?” prompts.
+Install Postfix on Ubuntu 24.04 server.
 
-This is a **production-ready mail server installer**, not a lab exercise.
+This is not a demo and not an experiment.  
+No installer prompts, no guesswork — reliable and repeatable mail server deployment.
+
+## Why this installer exists
+Postfix itself is simple. The interactive installer is not. This avoids incorrect menu selections.
+
+## What this installer does  
+✔ Fully non-interactive setup  
+✔ Optional mailutils integration  
+✔ Runs as a proper MTA  
+✔ Suitable for relay + local delivery  
+✔ Consistent, repeatable configuration  
+
+## What this installer does *NOT* do
+It won’t stop you from running the script without reading the documentation like there’s no tomorrow.  
+Skip the README, and whatever happens next is your headache, not a bug report.
 
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