diff --git a/towncrier/newsfragments/2210.bugfix b/towncrier/newsfragments/2210.bugfix
new file mode 100644
index 00000000..32c19003
--- /dev/null
+++ b/towncrier/newsfragments/2210.bugfix
@@ -0,0 +1 @@
+Add input validation for domain creation