diff --git a/domains/cuipengfei.json b/domains/cuipengfei.json
index 71f8c561cf..2516414fc7 100644
--- a/domains/cuipengfei.json
+++ b/domains/cuipengfei.json
@@ -1,7 +1,7 @@
 {
     "owner": {
         "username": "cuipengfei",
-        "email": "[cpf@follow.re]"
+        "email": "cpf@follow.re"
     },
     "records": {
         "CNAME": "cuipengfei.github.io"