diff --git a/README.md b/README.md
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--- a/README.md
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@@ -3,3 +3,5 @@
 This project allows you to inject an warning banner for IPv4-users with NGINX used as a proxy.
 
 It consists of two snippets and an example vhost configuration.
+
+Blog Post: [https://margau.net/posts/2020-09-06-legacyip-warn/](https://margau.net/posts/2020-09-06-legacyip-warn/)