diff --git a/lib/domains/pl/lublin/kul.txt b/lib/domains/pl/lublin/kul.txt
index fb9c7edf8d..0864c095e4 100644
--- a/lib/domains/pl/lublin/kul.txt
+++ b/lib/domains/pl/lublin/kul.txt
@@ -1 +1,4 @@
 John Paul II Catholic University of Lublin
+@student.kul.lublin.pl
+@kul.lublin.pl
+@kul.pl