diff --git a/panxy.py b/panxy.py
index 8f741d9..f73ed6f 100644
--- a/panxy.py
+++ b/panxy.py
@@ -31,6 +31,9 @@ def test_proxy(prx):
     try:
         result = opener.open(target, timeout=6)
         content = result.read().decode()
+        if prx.split(':')[0] not in content:
+            print(srv_string + 'bait.')
+            return False
         print(srv_string + 'ok. \u2705')
         return True
     except error.HTTPError:
@@ -47,14 +50,14 @@ def test_proxy(prx):
         return False
        
 def get_proxies():
-
     proxy_list = get_list_from_api()
     working_list = []
     start_length = len(proxy_list)
     try:
         for entry in proxy_list:
-            if test_proxy(entry):
-                working_list.append(entry)
+            if entry not in working_list:
+                if test_proxy(entry):
+                    working_list.append(entry)
             else:
                 pass
     except KeyboardInterrupt: