diff --git a/lib/domains/abused.txt b/lib/domains/abused.txt
index f737737ae7..e340d4cb85 100644
--- a/lib/domains/abused.txt
+++ b/lib/domains/abused.txt
@@ -1640,4 +1640,7 @@ ckziu.net
 fatecie.edu.br
 swu.ac.th
 g102019.moe.edu.eg
-roseville.k12.mi.us
\ No newline at end of file
+roseville.k12.mi.us
+utp.edu.co
+tdea.edu.co
+snu.ac.kr
\ No newline at end of file
diff --git a/lib/domains/co/edu/tdea.txt b/lib/domains/co/edu/tdea.txt
deleted file mode 100644
index dab5d72f6a..0000000000
--- a/lib/domains/co/edu/tdea.txt
+++ /dev/null
@@ -1 +0,0 @@
-Tecnológico de Antioquia
diff --git a/lib/domains/co/edu/utp.txt b/lib/domains/co/edu/utp.txt
deleted file mode 100644
index b82a240024..0000000000
--- a/lib/domains/co/edu/utp.txt
+++ /dev/null
@@ -1 +0,0 @@
-Universidad Tecnológica de Pereira
diff --git a/lib/domains/kr/ac/snu.txt b/lib/domains/kr/ac/snu.txt
deleted file mode 100644
index 8c52f67aaf..0000000000
--- a/lib/domains/kr/ac/snu.txt
+++ /dev/null
@@ -1 +0,0 @@
-Seoul National University