diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 8b81f6f6fe..3f1100dd94 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -628,4 +628,5 @@ osasmailovic.edu.ba
 conalep.edu.mx
 student.ub.ac.id
 std.balamand.edu.lb
-mail.lcc.edu
\ No newline at end of file
+mail.lcc.edu
+1111111.11
\ No newline at end of file