diff --git a/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderTests.cs b/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderTests.cs
index 5d61418..4fbdbc5 100644
--- a/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderTests.cs
+++ b/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderTests.cs
@@ -74,7 +74,7 @@ public sealed class EmailSenderTests
     }
 
     [Fact]
-    public void Send_WithValidEmail_DoesNotThrow()
+    public async Task Send_WithValidEmail_DoesNotThrow()
     {
         var email = new EmailContext
         {
@@ -85,13 +85,13 @@ public sealed class EmailSenderTests
             IsHtml = true,
         };
 
-        var exception = Record.Exception(() => EmailSender.Send(email));
+        var exception = await Record.ExceptionAsync(() => EmailSender.Send(email));
 
         Assert.Null(exception);
     }
 
     [Fact]
-    public void Send_WithPlainTextBody_DoesNotThrow()
+    public async Task Send_WithPlainTextBody_DoesNotThrow()
     {
         var email = new EmailContext
         {
@@ -102,7 +102,7 @@ public sealed class EmailSenderTests
             IsHtml = false
         };
 
-        var exception = Record.Exception(() => EmailSender.Send(email));
+        var exception = await Record.ExceptionAsync(() => EmailSender.Send(email));
 
         Assert.Null(exception);
     }
diff --git a/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderUrlOverloadTests.cs b/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderUrlOverloadTests.cs
index ef84b44..eaadc64 100644
--- a/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderUrlOverloadTests.cs
+++ b/tests/DigitalData.MessagingService.Tests/Integration/EmailSenderUrlOverloadTests.cs
@@ -54,7 +54,7 @@ public sealed class EmailSenderUrlOverloadTests
     }
 
     [Fact]
-    public void Send_AfterUrlOverloadConnection_DoesNotThrow()
+    public async Task Send_AfterUrlOverloadConnection_DoesNotThrow()
     {
         var email = new EmailContext
         {
@@ -67,7 +67,7 @@ public sealed class EmailSenderUrlOverloadTests
 
         // Connection was established via Action<> overload in the fixture;
         // Send should work regardless of which overload was used to connect.
-        var exception = Record.Exception(() => EmailSender.Send(email));
+        var exception = await Record.ExceptionAsync(() => EmailSender.Send(email));
 
         Assert.Null(exception);
     }