->>> list element: ! +local_domains
->>> list element: test.ex
->>> not.test.ex in "test.ex"? no (end of list)
+>>> not.test.ex in "! +local_domains"?
+>>> list element: ! +local_domains
+>>> not.test.ex in "test.ex"?
+>>> list element: test.ex
+>>> not.test.ex in "test.ex"? no (end of list)