public MainStatusResponseType ProcessTests(string emailAddress)
        {
            // arrange
            var mockConfiguration = new Mock<IConfiguration<KeyAuthentication>>();

            mockConfiguration.Setup(r => r.Get).Returns(() => new KeyAuthentication { LicenseKey = MyLicenseKey });

            var defaultClient = new DefaultClient(mockConfiguration.Object);

            // act
            var verificationResponse = defaultClient.Process(new VerificationRequest { Email = emailAddress });

            // assert
            return verificationResponse.Result;
        }