diff --git a/CN_PREPROD/management_zone/cd_sms-gateway.tf b/CN_PREPROD/management_zone/cd_sms-gateway.tf
new file mode 100644
index 00000000..5c8e17d8
--- /dev/null
+++ b/CN_PREPROD/management_zone/cd_sms-gateway.tf
@@ -0,0 +1,20 @@
+# DEFINE dynatrace_management_zone.CD_SMS-Gateway.id = -2032583383825652303
+resource "dynatrace_management_zone" "CD_SMS-Gateway" {
+  name = "CD_SMS-Gateway"
+  rules {
+    type    = "SERVICE"
+    enabled = true
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "SERVICE_AKKA_ACTOR_SYSTEM"
+      }
+      string {
+        case_sensitive = true
+        # negate       = false
+        operator       = "BEGINS_WITH"
+        value          = "empty"
+      }
+    }
+  }
+}
diff --git a/CN_PROD/management_zone/cd_sms-gateway.tf b/CN_PROD/management_zone/cd_sms-gateway.tf
new file mode 100644
index 00000000..c2ce4453
--- /dev/null
+++ b/CN_PROD/management_zone/cd_sms-gateway.tf
@@ -0,0 +1,20 @@
+# DEFINE dynatrace_management_zone.CD_SMS-Gateway.id = -2762734518011173234
+resource "dynatrace_management_zone" "CD_SMS-Gateway" {
+  name = "CD_SMS-Gateway"
+  rules {
+    type    = "SERVICE"
+    enabled = true
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "SERVICE_AKKA_ACTOR_SYSTEM"
+      }
+      string {
+        case_sensitive = true
+        # negate       = false
+        operator       = "BEGINS_WITH"
+        value          = "empty"
+      }
+    }
+  }
+}
diff --git a/EMEA_PREPROD/management_zone/cd_sms-gateway.tf b/EMEA_PREPROD/management_zone/cd_sms-gateway.tf
new file mode 100644
index 00000000..e15c7cfb
--- /dev/null
+++ b/EMEA_PREPROD/management_zone/cd_sms-gateway.tf
@@ -0,0 +1,20 @@
+# DEFINE dynatrace_management_zone.CD_SMS-Gateway.id = -6631049820606012010
+resource "dynatrace_management_zone" "CD_SMS-Gateway" {
+  name = "CD_SMS-Gateway"
+  rules {
+    type    = "SERVICE"
+    enabled = true
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "SERVICE_AKKA_ACTOR_SYSTEM"
+      }
+      string {
+        case_sensitive = true
+        # negate       = false
+        operator       = "BEGINS_WITH"
+        value          = "empty"
+      }
+    }
+  }
+}
diff --git a/EMEA_PROD/management_zone/cd_sms-gateway.tf b/EMEA_PROD/management_zone/cd_sms-gateway.tf
new file mode 100644
index 00000000..98e728f1
--- /dev/null
+++ b/EMEA_PROD/management_zone/cd_sms-gateway.tf
@@ -0,0 +1,40 @@
+# DEFINE dynatrace_management_zone.CD_SMS-Gateway.id = -2133422980246552080
+resource "dynatrace_management_zone" "CD_SMS-Gateway" {
+  name = "CD_SMS-Gateway"
+  rules {
+    type    = "HTTP_MONITOR"
+    enabled = true
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "HTTP_MONITOR_NAME"
+      }
+      string {
+        case_sensitive = true
+        # negate       = false
+        operator       = "BEGINS_WITH"
+        value          = "SMS GW"
+      }
+    }
+  }
+  rules {
+    type              = "SERVICE"
+    enabled           = true
+    propagation_types = [ "SERVICE_TO_HOST_LIKE", "SERVICE_TO_PROCESS_GROUP_LIKE" ]
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "SERVICE_TAGS"
+      }
+      tag {
+        # negate = false
+        operator = "EQUALS"
+        value {
+          context = "CONTEXTLESS"
+          key     = "Component"
+          value   = "SMS-Gateway"
+        }
+      }
+    }
+  }
+}
diff --git a/NA_PREPROD/management_zone/cd_sms-gateway.tf b/NA_PREPROD/management_zone/cd_sms-gateway.tf
new file mode 100644
index 00000000..9f635066
--- /dev/null
+++ b/NA_PREPROD/management_zone/cd_sms-gateway.tf
@@ -0,0 +1,20 @@
+# DEFINE dynatrace_management_zone.CD_SMS-Gateway.id = -684876440934732772
+resource "dynatrace_management_zone" "CD_SMS-Gateway" {
+  name = "CD_SMS-Gateway"
+  rules {
+    type    = "SERVICE"
+    enabled = true
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "SERVICE_AKKA_ACTOR_SYSTEM"
+      }
+      string {
+        case_sensitive = true
+        # negate       = false
+        operator       = "BEGINS_WITH"
+        value          = "empty"
+      }
+    }
+  }
+}
diff --git a/NA_PROD/management_zone/cd_sms-gateway.tf b/NA_PROD/management_zone/cd_sms-gateway.tf
new file mode 100644
index 00000000..a8d7c6c9
--- /dev/null
+++ b/NA_PROD/management_zone/cd_sms-gateway.tf
@@ -0,0 +1,40 @@
+# DEFINE dynatrace_management_zone.CD_SMS-Gateway.id = 1412312951147139652
+resource "dynatrace_management_zone" "CD_SMS-Gateway" {
+  name = "CD_SMS-Gateway"
+  rules {
+    type    = "HTTP_MONITOR"
+    enabled = true
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "HTTP_MONITOR_NAME"
+      }
+      string {
+        case_sensitive = true
+        # negate       = false
+        operator       = "BEGINS_WITH"
+        value          = "SMS GW"
+      }
+    }
+  }
+  rules {
+    type              = "PROCESS_GROUP"
+    enabled           = true
+    propagation_types = [ "PROCESS_GROUP_TO_HOST", "PROCESS_GROUP_TO_SERVICE" ]
+    conditions {
+      key {
+        type      = "STATIC"
+        attribute = "PROCESS_GROUP_TAGS"
+      }
+      tag {
+        # negate = false
+        operator = "EQUALS"
+        value {
+          context = "CONTEXTLESS"
+          key     = "Component"
+          value   = "SMS-Gateway"
+        }
+      }
+    }
+  }
+}