1 files changed, 19 insertions, 0 deletions
diff --git a/src/SendGrid/Helpers/Mail/Model/SubscriptionTracking.cs b/src/SendGrid/Helpers/Mail/Model/SubscriptionTracking.cs
new file mode 100644
index 0000000..ce5704e
--- /dev/null
+++ b/src/SendGrid/Helpers/Mail/Model/SubscriptionTracking.cs
@@ -0,0 +1,19 @@
+using Newtonsoft.Json;
+
+namespace SendGrid.Helpers.Mail
+{
+    public class SubscriptionTracking
+    {
+        [JsonProperty(PropertyName = "enable")]
+        public bool Enable { get; set; }
+
+        [JsonProperty(PropertyName = "text")]
+        public string Text { get; set; }
+
+        [JsonProperty(PropertyName = "html")]
+        public string Html { get; set; }
+
+        [JsonProperty(PropertyName = "substitution_tag")]
+        public string SubstitutionTag { get; set; }
+    }
+}
+\ No newline at end of file