diff --git a/Libraries/src/Amazon.Lambda.SimpleEmailEvents/SimpleEmailEvent.cs b/Libraries/src/Amazon.Lambda.SimpleEmailEvents/SimpleEmailEvent.cs
index 9cad3cb74..d84817bf4 100644
--- a/Libraries/src/Amazon.Lambda.SimpleEmailEvents/SimpleEmailEvent.cs
+++ b/Libraries/src/Amazon.Lambda.SimpleEmailEvents/SimpleEmailEvent.cs
@@ -138,6 +138,11 @@ public class SimpleEmailReceipt<TReceiptAction> where TReceiptAction : IReceiptA
             /// </summary>
             public SimpleEmailVerdict VirusVerdict { get; set; }
 
+            /// <summary>
+            /// The DMARC verdict of the message, e.g. status: PASS.
+            /// </summary>
+            public SimpleEmailVerdict DMARCVerdict { get; set; }
+
             /// <summary>
             /// The action of the message (i.e, which lambda was invoked, where it was stored in S3, etc)
             /// </summary>
@@ -203,7 +208,7 @@ public class SimpleEmailCommonHeaders
     }
 
     /// <summary>
-    /// Verdict to return status of Spam, DKIM, SPF, and Virus.
+    /// Verdict to return status of Spam, DKIM, SPF, Virus, and DMARC.
     /// </summary>
     public class SimpleEmailVerdict
     {
diff --git a/Libraries/test/EventsTests.Shared/EventTests.cs b/Libraries/test/EventsTests.Shared/EventTests.cs
index 79ca2ab6d..ca541f983 100644
--- a/Libraries/test/EventsTests.Shared/EventTests.cs
+++ b/Libraries/test/EventsTests.Shared/EventTests.cs
@@ -460,6 +460,7 @@ public void SimpleEmailTest(Type serializerType)
                 Assert.Equal(record.Ses.Receipt.DKIMVerdict.Status, "PASS");
                 Assert.Equal(record.Ses.Receipt.SPFVerdict.Status, "PASS");
                 Assert.Equal(record.Ses.Receipt.VirusVerdict.Status, "PASS");
+                Assert.Equal(record.Ses.Receipt.DMARCVerdict.Status, "PASS");
                 Assert.Equal(record.Ses.Receipt.ProcessingTimeMillis, 574);
                 
                 Handle(sesEvent);
diff --git a/Libraries/test/EventsTests.Shared/simple-email-event-lambda.json b/Libraries/test/EventsTests.Shared/simple-email-event-lambda.json
index 3693e3446..5b2fe4200 100644
--- a/Libraries/test/EventsTests.Shared/simple-email-event-lambda.json
+++ b/Libraries/test/EventsTests.Shared/simple-email-event-lambda.json
@@ -88,6 +88,9 @@
           },
           "virusVerdict": {
             "status": "PASS"
+          },
+          "dmarcVerdict": {
+            "status": "PASS"
           }
         }
       },