diff --git a/lib/domains/blacklist.txt b/lib/domains/blacklist.txt
index eab7d1410e..8cf7a35a4a 100644
--- a/lib/domains/blacklist.txt
+++ b/lib/domains/blacklist.txt
@@ -15,4 +15,5 @@ art.edu.lv
 aaedu.edu.pl
 k.tut.edu.pl
 uno.edu.gr
-mdu.edu.rs
\ No newline at end of file
+mdu.edu.rs
+my.tccd.edu
\ No newline at end of file