diff --git a/dpdapi/filters.py b/dpdapi/filters.py
new file mode 100644
index 0000000..8ab1cae
--- /dev/null
+++ b/dpdapi/filters.py
@@ -0,0 +1,12 @@
+import django_filters
+
+from dpdapi.models import Alias
+
+
+class AliasRegexFilter(django_filters.FilterSet):
+    # Ref: https://docs.djangoproject.com/en/1.7/ref/models/querysets/#iregex
+    source_regexp = django_filters.CharFilter(name="source", lookup_type='iregex')
+
+    class Meta:
+        model = Alias
+        fields = ['source_regexp']
\ No newline at end of file
diff --git a/dpdapi/views.py b/dpdapi/views.py
index 19ab147..412f137 100644
--- a/dpdapi/views.py
+++ b/dpdapi/views.py
@@ -1,11 +1,16 @@
 from __future__ import unicode_literals
+import logging
 from rest_framework.decorators import list_route
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
 from rest_framework import status, filters, viewsets
 
-from .models import Alias, Domain, User
-from .serializers import AliasSerializer, AliasIdSerializer, DomainSerializer, UserSerializer
+from dpdapi.filters import AliasRegexFilter
+from dpdapi.models import Alias, Domain, User
+from dpdapi.serializers import AliasSerializer, AliasIdSerializer, DomainSerializer, UserSerializer
+
+
+logger = logging.getLogger(__name__)
 
 
 class AliasViewSet(viewsets.ModelViewSet):
@@ -13,8 +18,8 @@ class AliasViewSet(viewsets.ModelViewSet):
     queryset = Alias.objects.all()
     serializer_class = AliasSerializer
     permission_classes = [IsAuthenticated]
-    filter_backends = (filters.DjangoFilterBackend,)
-    filter_fields = ('domain', 'domain__name')
+    filter_backends = (filters.DjangoFilterBackend, AliasRegexFilter)
+    filter_fields = ('domain', 'domain__name', 'regex')
 
     @list_route(methods=['post'])
     def create_bulk(self, request):
@@ -26,18 +31,21 @@ class AliasViewSet(viewsets.ModelViewSet):
 
     @list_route(methods=['delete'])
     def delete_bulk(self, request):
-        # TODO how to lookup instances and delete them by id?
+        # FIXME, accept [{source: kak@stry.no, destination: lol@lol.com}] instead of IDs
         serializer = AliasIdSerializer(data=request.data, many=True)
         if not serializer.is_valid():
             return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
-        ids = map(lambda x: x['id'], serializer.initial_data)  # FIXME this is not how to do it
+        ids = map(lambda x: x['id'], serializer.initial_data)  # FIXME this might not be too great
         aliases = Alias.objects.filter(id__in=ids)
         diff = set(ids).difference(set(aliases.values_list('id', flat=True)))
+        logger.debug('Deleted: {}'.format(','.join(map(unicode, aliases))))
         aliases.delete()
 
         if diff:
-            result = "ID's '{}' could not be found and were not deleted.".format(", ".join(map(str, diff)))
+            res = "ID's '{}' could not be found and were not deleted.".format(", ".join(map(unicode, diff)))
+            logger.info(res)
+            result = res
             return Response({"result": result}, status=status.HTTP_200_OK)
 
         return Response(status=status.HTTP_204_NO_CONTENT)