diff --git a/modoboa/admin/constants.py b/modoboa/admin/constants.py
index fc85138ad..f7f1bc5eb 100644
--- a/modoboa/admin/constants.py
+++ b/modoboa/admin/constants.py
@@ -9,7 +9,6 @@ from django.utils.translation import ugettext_lazy as _
 DNSBL_PROVIDERS = [
     "aspews.ext.sorbs.net",
     "b.barracudacentral.org",
-    "bad.psky.me",
     "bl.deadbeef.com",
     "bl.emailbasura.org",
     "bl.spamcop.net",