diff --git a/README.md b/README.md
index 03c1c4d..a5b3533 100644
--- a/README.md
+++ b/README.md
@@ -14,3 +14,4 @@ di seguito la lista di istanze bloccate su mastodon.cisti.org
 - mobile.co
 - honey.church
 - [boseburo.ddns.net](instances/boseburo.ddns.net.md)
+- [erm67.dynu.net](instances/erm67.dynu.net.md)
diff --git a/instances/erm67.dynu.net.md b/instances/erm67.dynu.net.md
new file mode 100644
index 0000000..69e2fb6
--- /dev/null
+++ b/instances/erm67.dynu.net.md
@@ -0,0 +1,21 @@
+
+# we defederating erm67.dynu.net.md because
+
+**TLDR;**
+
+we defederate this instance because: 
+
+- machist
+- misoginist
+- insults
+
+# some details
+
+this is a pleroma instance hosting a single user
+
+https://erm67.dynu.net/users/erm67
+
+The users use instults with most of the user based in mastodon.cisti.org and mastodon.bida.im
+the behaviour is aggressive and hate oriented. Not assertive and attacking all the time to communicate 
+when the opinion differs
+```