diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 6b7f036789..0c58ba2729 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -757,4 +757,5 @@ s.unikl.edu.my
 oshs.edu.ba
 email.zzuli.edu.cn
 ufpa.br
-alumnos.uteg.edu.mx
\ No newline at end of file
+alumnos.uteg.edu.mx
+itculiacan.edu.mx
\ No newline at end of file