diff --git a/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java b/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java
index 0b82220..01511e1 100644
--- a/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java
+++ b/hsarback/src/de/hsadmin/mods/dom/DomainModuleImpl.java
@@ -19,6 +19,18 @@ import de.hsadmin.mods.user.UnixUser;
 
 public class DomainModuleImpl extends AbstractModuleImpl {
 	
+	public static final String DOMOPT_GREYLISTING = "greylisting";
+	public static final String DOMOPT_MULTIVIEWS = "multiviews";
+	public static final String DOMOPT_INDEXES = "indexes";
+	public static final String DOMOPT_HTDOCSFALLBACK = "htdocsfallback";
+	public static final String DOMOPT_INCLUDES = "includes";
+	public static final String DOMOPT_BACKUPFOREXTERNALMX = "backupmxforexternalmx";
+	
+	public static final String[] ALL_DOMOPTS = new String[] { DOMOPT_GREYLISTING, DOMOPT_MULTIVIEWS, 
+		DOMOPT_INDEXES, DOMOPT_HTDOCSFALLBACK, DOMOPT_INCLUDES, DOMOPT_BACKUPFOREXTERNALMX };
+	public static final String[] DEFAULT_DOMOPTS = new String[] { DOMOPT_GREYLISTING, DOMOPT_MULTIVIEWS, 
+		DOMOPT_INDEXES, DOMOPT_HTDOCSFALLBACK, DOMOPT_INCLUDES };
+
 	@Override
 	public AbstractEntity initialize(AbstractEntity newEntity) throws AuthorisationException {
 		AbstractEntity newDom = super.initialize(newEntity);
@@ -123,16 +135,18 @@ public class DomainModuleImpl extends AbstractModuleImpl {
 		dom.setUser((UnixUser) adminQuery.getSingleResult());
 		needsWriteAccessOn(newEntity, "add");
 		em.persist(dom);
-		Query q = em.createQuery("SELECT opt FROM " + 
-				DomainOption.class.getAnnotation(javax.persistence.Entity.class).name() +
-				" opt WHERE opt.name=:optName");
 		HashSet<DomainOption> domainOptions = new HashSet<DomainOption>();
-		q.setParameter("optName", "greylisting");
-		List<?> list = q.getResultList();
-		if (list.size() != 1) {
-			throw new HSAdminException("invalid domain option: " + "greylisting");
-		} else {
-			domainOptions.add((DomainOption) list.get(0));
+		for (String domOpt : DEFAULT_DOMOPTS) {
+			Query q = em.createQuery("SELECT opt FROM " + 
+					DomainOption.class.getAnnotation(javax.persistence.Entity.class).name() +
+					" opt WHERE opt.name=:optName");
+			q.setParameter("optName", domOpt);
+			List<?> list = q.getResultList();
+			if (list.size() == 1) {
+				domainOptions.add((DomainOption) list.get(0));
+			} else {
+				throw new HSAdminException("invalid domain option: " + domOpt);
+			}
 		}
 		dom.setDomainoptions(domainOptions);
 		if (dom.isPacDomain()) {
@@ -234,8 +248,10 @@ public class DomainModuleImpl extends AbstractModuleImpl {
 			if (dom.isPacDomain() && !dom.getUser().getName().equals(domPac.getName())) {
 				throw new AuthorisationException(loginUser, method, dom);
 			}
-			if (dom.isPacDomain() && !isHostmaster && !"add".equals(method)) {
-				throw new AuthorisationException(loginUser, method, dom);
+			if (dom.isPacDomain() && !isHostmaster) {
+				if (!"add".equals(method) && !"update".equals(method)) {
+					throw new AuthorisationException(loginUser, method, dom);
+				}
 			}
 		} else {
 			throw new AuthorisationException(loginUser, method, entity);