diff --git a/lib/domains/abused.txt b/lib/domains/abused.txt
index 5bc4f3e338..f0c54d8f66 100644
--- a/lib/domains/abused.txt
+++ b/lib/domains/abused.txt
@@ -180,7 +180,6 @@ comunidad.unam.mx
 comunidadort.edu.ar
 conalep.edu.mx
 conalepmex.edu.mx
-alumni.conncoll.edu
 continental.edu.pe
 converse.edu
 correo.icesi.edu.co