diff --git a/lib/domains/abused.txt b/lib/domains/abused.txt
index 8a4552e0ab..5813c3d06b 100644
--- a/lib/domains/abused.txt
+++ b/lib/domains/abused.txt
@@ -1299,4 +1299,5 @@ uma.es
 niu.edu.tw
 mu.edu.eg
 alu.uma.es
-helwan.edu.eg
\ No newline at end of file
+helwan.edu.eg
+mymail.tstc.edu
\ No newline at end of file
diff --git a/lib/domains/edu/tstc.txt b/lib/domains/edu/tstc.txt
deleted file mode 100644
index c174d70baf..0000000000
--- a/lib/domains/edu/tstc.txt
+++ /dev/null
@@ -1 +0,0 @@
-Texas State Technical College