diff --git a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleGet.json b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleGet.json
index 81a2a1631a4c..df8b54e3fc34 100644
--- a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleGet.json
+++ b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleGet.json
@@ -23,7 +23,9 @@
             "paasrp2.contoso.org"
           ],
           "subscriptions": [],
-          "networkSecurityPerimeters": []
+          "networkSecurityPerimeters": [],
+          "emailAddresses": [],
+          "phoneNumbers": []
         }
       }
     }
diff --git a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleList.json b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleList.json
index d83abc555628..fc7151f1e756 100644
--- a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleList.json
+++ b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRuleList.json
@@ -24,7 +24,9 @@
               ],
               "fullyQualifiedDomainNames": [],
               "subscriptions": [],
-              "networkSecurityPerimeters": []
+              "networkSecurityPerimeters": [],
+              "emailAddresses": [],
+              "phoneNumbers": []
             }
           },
           {
@@ -40,7 +42,9 @@
                 "paasrp2.contoso.org"
               ],
               "subscriptions": [],
-              "networkSecurityPerimeters": []
+              "networkSecurityPerimeters": [],
+              "emailAddresses": [],
+              "phoneNumbers": []
             }
           }
         ],
diff --git a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRulePut.json b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRulePut.json
index 23f4fa7a8db8..7a0165c6a85d 100644
--- a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRulePut.json
+++ b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/examples/NspAccessRulePut.json
@@ -32,7 +32,9 @@
           ],
           "fullyQualifiedDomainNames": [],
           "subscriptions": [],
-          "networkSecurityPerimeters": []
+          "networkSecurityPerimeters": [],
+          "emailAddresses": [],
+          "phoneNumbers": []
         }
       }
     },
@@ -50,7 +52,9 @@
           ],
           "fullyQualifiedDomainNames": [],
           "subscriptions": [],
-          "networkSecurityPerimeters": []
+          "networkSecurityPerimeters": [],
+          "emailAddresses": [],
+          "phoneNumbers": []
         }
       }
     }
diff --git a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/networkSecurityPerimeter.json b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/networkSecurityPerimeter.json
index 40065b96bf9d..a9e90c164a0e 100644
--- a/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/networkSecurityPerimeter.json
+++ b/specification/network/resource-manager/Microsoft.Network/preview/2021-02-01-preview/networkSecurityPerimeter.json
@@ -1528,6 +1528,20 @@
             "$ref": "#/definitions/PerimeterBasedAccessRule"
           },
           "description": "Inbound rule specified by the perimeter id."
+        },
+        "emailAddresses": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "description": "Outbound rules email address format."
+        },
+        "phoneNumbers": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "description": "Outbound rules phone number format."
         }
       },
       "description": "Properties of NSP access rule."