diff --git a/internal/ui/messages.go b/internal/ui/messages.go
new file mode 100644
index 00000000..33a5a15c
--- /dev/null
+++ b/internal/ui/messages.go
@@ -0,0 +1,5 @@
+package ui
+
+var DisclamerMesssage = `DON'T USE IT FOR PRODUCTION!
+This is a reverse proxy for use in testing or debugging web applications locally.
+It hasn't been reviewed for security issues.`
diff --git a/main.go b/main.go
index f5aac4ba..da42c524 100644
--- a/main.go
+++ b/main.go
@@ -133,6 +133,7 @@ func main() {
 	}
 
 	log.Print(ui.Logo(Version))
+	log.Warning(ui.DisclamerMesssage)
 	log.Info(ui.Mappings(mappings, mocksDefs))
 
 	finisher.Wait()