1 files changed, 2 insertions, 2 deletions

diff --git a/hosts/surtr/email/default.nix b/hosts/surtr/email/default.nix
index 357ee668..d72a4465 100644
--- a/hosts/surtr/email/default.nix
+++ b/hosts/surtr/email/default.nix
@@ -663,9 +663,9 @@ in {
               mkdir -p $out/.well-known
               cp ${pkgs.writeText "mta-sts.txt" ''
                 version: STSv1
-                mode: testing
-                mx: mailin.bouncy.email
+                mode: enforce
                 max_age: 604800
+                mx: mailin.bouncy.email
               ''} $out/.well-known/mta-sts.txt
             '';
           };