don't send to excluded emails

cartero/utils/sending.py

@@ -15,7 +15,7 @@ from django.core.signing import Signer
 from django.core.urlresolvers import reverse
 from django.template import Template, Context
 
-from cartero.models import ShortURL, MailTracks
+from cartero.models import ShortURL, MailTracks, ExcludedEmail
 
 
 class CampaignDeliver(object):
@@ -135,7 +135,10 @@ class CampaignDeliver(object):
         return msg
 
     def get_contacts(self, testing=False):
-        contacts = self.contact_list.contacts.all()
+        excluded_emails = ExcludedEmail.objects.all() \
+            .values_list('email', flat=True)
+
+        contacts = self.contact_list.contacts.exclude(email__in=excluded_emails)
         if testing:
             contacts = contacts.filter(testing=True)
         return contacts