diff --git a/hsarback/test/de/hsadmin/remote/DomainTest.java b/hsarback/test/de/hsadmin/remote/DomainTest.java
index f72e591..c84540b 100644
--- a/hsarback/test/de/hsadmin/remote/DomainTest.java
+++ b/hsarback/test/de/hsadmin/remote/DomainTest.java
@@ -6,6 +6,13 @@ import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.net.Socket;
+import java.net.UnknownHostException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -122,6 +129,7 @@ public class DomainTest {
 	@Test
 	public void testDomainOption() {
 		// these tests build upon each other
+		testZeroOptions();
 		testOneValidOption();
 		testTwoValidOptions();
 		testZeroOptions();
@@ -212,6 +220,68 @@ public class DomainTest {
 		}
 	}
 
+	@Test
+	public void testNogreylisting() throws UnknownHostException, IOException {
+		testNogreylistingOnOff(true, "Nogreylisting zuerst an");
+		testNogreylistingOnOff(false, "Nogreylisting als zweites aus");
+		testNogreylistingOnOff(true, "Nogreylisting zuletzt wieder an");
+	}
+
+	public void testNogreylistingOnOff(boolean onoff, String message) throws UnknownHostException, IOException {
+		String user = "aaa00";
+		String domain = "example01.org";
+		String grantingTicketURL = cas.getGrantingTicketURL(user);
+		Map<String, Object> setParams = new HashMap<String, Object>();
+		Map<String, String> whereParams = new HashMap<String, String>();
+		List<String> optionslist = new ArrayList<String>();
+		if(onoff) {
+			optionslist.add("nogreylisting");
+		}
+		setParams.put("domainoptions", optionslist);
+		whereParams.put("name", domain);
+		Object[] params = new Object[] { user, 
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+				setParams, whereParams };
+		try {
+			Object execute = client.execute(MODULE + ".update", params);
+			assertNotNull(execute);
+			assertEquals(message, onoff, getNogreylisting(domain));
+		} catch (XmlRpcException e) {
+		}
+	}
+
+	@Test
+	public void testNohtdocsfallback() throws UnknownHostException, IOException {
+		testNohtdocsfallbackOnOff(false, "Nothdocsfallback zuerst aus");
+		testNohtdocsfallbackOnOff(true, "Nothdocsfallback als zweites an");
+		testNohtdocsfallbackOnOff(false, "Nothdocsfallback zuletzt wieder aus");
+	}
+
+	@Test
+	public void testNohtdocsfallbackOnOff( boolean onoff, String message) throws UnknownHostException, IOException {
+			String user = "aaa00";
+			String domain = "example01.org";
+			String grantingTicketURL = cas.getGrantingTicketURL(user);
+			Map<String, Object> setParams = new HashMap<String, Object>();
+			Map<String, String> whereParams = new HashMap<String, String>();
+			List<String> optionslist = new ArrayList<String>();
+			if(onoff) {
+				optionslist.add("nohtdocsfallback");
+			}
+			setParams.put("domainoptions", optionslist);
+			whereParams.put("name", domain);
+			Object[] params = new Object[] { user, 
+					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+					setParams, whereParams };
+			try {
+				Object execute = client.execute(MODULE + ".update", params);
+				assertNotNull(execute);
+				assertEquals(message, onoff, getNohtdocsfallback(domain));
+			} catch (XmlRpcException e) {
+			}
+		}
+
+
 	private int getDomsCount() {
 		int count = 0;
 		String user = "aaa00";
@@ -258,4 +328,51 @@ public class DomainTest {
 		return count;
 	}
 
+	private boolean getNogreylisting(String domain) throws UnknownHostException, IOException {
+		String host = "test-h99.hostsharing.net";
+		String answer = socketQuery( host, 25,
+				"HELO " + domain + "\n" +
+				"MAIl FROM: hsadmin-testing@" + domain + "\n" + 
+				"RCPT TO: postmaster@" + domain + "\n" +
+				"DATA\n" + 
+				".\n") ;
+		return answer.contains("450") && answer.contains("reylisting");
+	}
+
+	private boolean getNohtdocsfallback(String domain) throws UnknownHostException, IOException {
+		String host = "test-h99.hostsharing.net";
+		String answer = socketQuery( host, 80,
+				"GET / HTTP/1.1\n" +
+				"Host: x.y.z." + domain +
+				"User-Agent: hsAdmin Test\n" +
+				"Connection: close\n");
+		answer = answer.substring(0, answer.indexOf("\n"));
+		return answer.contains("404");
+	}
+	
+	private String socketQuery( String host, int port, String query) throws UnknownHostException, IOException{
+		Socket socket = new Socket( host, port );
+		socketQueryWriter( socket, query );
+		return socketQueryReader(socket);
+	}
+	
+	private void socketQueryWriter( Socket socket, String buffer) throws IOException{
+		PrintWriter printWriter =
+			new PrintWriter(
+				new OutputStreamWriter(
+					socket.getOutputStream()));
+		printWriter.print(buffer);
+		printWriter.flush();
+	}
+	
+	private String socketQueryReader( Socket socket ) throws IOException{
+		int maxbufferbytecount = 4099;
+		BufferedReader bufferedReader =
+			new BufferedReader(
+				new InputStreamReader(
+					socket.getInputStream()));
+		char[] buffer = new char[maxbufferbytecount];
+		int bufferbytecount = bufferedReader.read(buffer, 0, maxbufferbytecount); // blocks til end of transmission
+		return new String(buffer, 0, bufferbytecount);
+	}
 }