diff --git a/hardening.md b/hardening.md
index 9ed4a97..c76be73 100644
--- a/hardening.md
+++ b/hardening.md
@@ -670,4 +670,4 @@ Modified config files
 
 #### Misc
 
-Questions? Email noah.kunin@gsa.gov.
+Questions? Email mathew.caughron@gsa.gov.