private InSpammerBlacklist matcher;
private final static String BLACKLIST = "my.black.list.";
private final static StringBuffer LISTED_HOST = new StringBuffer("111.222.111.222");
private DNSService setUpDNSServer() {
DNSService dns = new MockDNSService() {
@Override
public InetAddress getByName(String name) throws UnknownHostException {
if (name.equals(LISTED_HOST.reverse() + "." + BLACKLIST)) {
return null;