diff --git a/nodes/rx300.py b/nodes/rx300.py
index 41cb635..73d61d5 100644
--- a/nodes/rx300.py
+++ b/nodes/rx300.py
@@ -394,6 +394,7 @@ nodes['rx300'] = {
         'postfix': {
             'message_size_limit_mb': 50,
             'mynetworks': {
+                'gce',
                 'ovh',
             },
         },