diff --git a/rules/clash/Wifi_Call_US..list b/rules/clash/Wifi_Call_US..list
index c46f3fa..7288275 100644
--- a/rules/clash/Wifi_Call_US..list
+++ b/rules/clash/Wifi_Call_US..list
@@ -6,10 +6,13 @@ DOMAIN,epdg.epc.mnc240.mcc310.pub.3gppnetwork.org
 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