diff --git a/Allowlist.txt b/Allowlist.txt
index 1176d9c..2c3dd43 100644
--- a/Allowlist.txt
+++ b/Allowlist.txt
@@ -609,6 +609,13 @@ pbs.yahoo.com
 geo.yahoo.com
 # -----------------------------------------
 
+# -----------------------------------------
+# 📱 ALDI TALK – Backend API (Telefónica)
+# -----------------------------------------
+# ⚠️ Kritisch (Tracking / Telemetrie möglich) | Funktional aber notwendig
+one.o9.de
+# -----------------------------------------
+
 
 #███████ ██   ██  ██████  ██████  ██████  ███████ ███    ██ 
 #██      ██   ██ ██    ██ ██   ██ ██   ██ ██      ████   ██