diff --git a/files/hosts/mailman01.stg.phx2.fedoraproject.org-hosts b/files/hosts/mailman01.stg.phx2.fedoraproject.org-hosts
new file mode 100644
index 0000000000..f4ec944f54
--- /dev/null
+++ b/files/hosts/mailman01.stg.phx2.fedoraproject.org-hosts
@@ -0,0 +1,7 @@
+127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
+::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
+
+10.5.126.89     admin.fedoraproject.org
+10.5.126.88     proxy01.phx2.fedoraproject.org proxy1 proxy2 proxy3 proxy4 proxy01 proxy02 proxy03 proxy04 fedoraproject.org
+10.5.126.86     fas01.phx2.fedoraproject.org fas1 fas2 fas01 fas02 fas03 fas-all
+10.5.126.23     infrastructure.fedoraproject.org