diff --git a/user-defined-rule/custom_proxy.yaml b/user-defined-rule/custom_proxy.yaml
index b2600a4..ad0a2d7 100644
--- a/user-defined-rule/custom_proxy.yaml
+++ b/user-defined-rule/custom_proxy.yaml
@@ -43,3 +43,4 @@ payload:
   - '+.freenom.com'
   - '+.fanbox.cc'
   - '+.hembed.com'
+  - '+.proxmox.com'