diff --git a/src/config.py b/src/config.py
index 906855a..a7cd097 100644
--- a/src/config.py
+++ b/src/config.py
@@ -65,7 +65,7 @@ SMTP_HOST = os.environ.get("SMTP_HOST", "")
 SMTP_PORT = int(os.environ.get("SMTP_PORT", "587"))
 SMTP_USER = os.environ.get("SMTP_USER", "")
 SMTP_PASSWORD = os.environ.get("SMTP_PASSWORD", "")
-SMTP_FROM_EMAIL = os.environ.get("SMTP_FROM_EMAIL", "noreply@intelsight.de")
+SMTP_FROM_EMAIL = os.environ.get("SMTP_FROM_EMAIL", "noreply@aegis-sight.de")
 SMTP_FROM_NAME = os.environ.get("SMTP_FROM_NAME", "AegisSight Monitor")
 SMTP_USE_TLS = os.environ.get("SMTP_USE_TLS", "true").lower() == "true"
 
@@ -78,7 +78,7 @@ MAGIC_LINK_EXPIRE_MINUTES = 10
 MAGIC_LINK_BASE_URL = os.environ.get("MAGIC_LINK_BASE_URL", "https://monitor.aegis-sight.de")
 
 # Telegram (Telethon)
-TELEGRAM_API_ID = int(os.environ.get("TELEGRAM_API_ID", "31330502"))
-TELEGRAM_API_HASH = os.environ.get("TELEGRAM_API_HASH", "842db7220ad2d5371269d6d88cde6a84")
+TELEGRAM_API_ID = int(os.environ.get("TELEGRAM_API_ID", "0"))
+TELEGRAM_API_HASH = os.environ.get("TELEGRAM_API_HASH", "")
 TELEGRAM_SESSION_PATH = os.environ.get("TELEGRAM_SESSION_PATH", "/home/claude-dev/.telegram/telegram_session")