diff --git a/rules/clash/Wifi_Call_US.yaml b/rules/clash/Wifi_Call_US.yaml
index dbb52e4..05924e0 100644
--- a/rules/clash/Wifi_Call_US.yaml
+++ b/rules/clash/Wifi_Call_US.yaml
@@ -7,10 +7,13 @@ payload:
   - DOMAIN,epdg.epc.mnc260.mcc310.pub.3gppnetwork.org
   - DOMAIN,ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org
   - DOMAIN,ss.epdg.epc.geo.mnc260.mcc310.pub.3gppnetwork.org
+  - DOMAIN-SUFFIX,depdg.epc.mnc260.mcc310.pub.3gppnetwork.org
+  - DOMAIN-SUFFIX,optimizely.com
+  - DOMAIN-SUFFIX,redirect.ultra.me
+  - DOMAIN-SUFFIX,ultramobile.com
   - DOMAIN-KEYWORD,tmobile
   - DOMAIN-KEYWORD,t-mobile
   - IP-CIDR,66.94.0.0/19,no-resolve
-  - IP-CIDR,208.54.0.0/16,no-resolve
   - IP-CIDR,206.29.177.36/32,no-resolve
   - IP-CIDR,208.54.159.227/32,no-resolve
   - IP-CIDR,208.54.2.163/32,no-resolve