group the heavy-exim hosts

diff --git a/modules/debian-org/misc/local.yaml b/modules/debian-org/misc/local.yaml
index ea72293f68e47a8f3aa6e1063427798499bdc4eb..67aad175d1f8168ed47d06f64c72547d6c828f93 100644 (file)
--- a/modules/debian-org/misc/local.yaml
+++ b/modules/debian-org/misc/local.yaml
@@ -150,12 +150,14 @@ footer:
   #zelenka.debian.org: "Debian s390 porter system kindly provided by Zentrum fuer Informationsverarbeitung und Informationstechnik [zivit]"
 host_settings:
   heavy_exim:
+    # mail front-ends
+    - mailly.debian.org
+    - muffat.debian.org
+    # other mail receivers
     - buxtehude.debian.org
     - draghi.debian.org
     - franck.debian.org
-    - mailly.debian.org
     - master.debian.org
-    - muffat.debian.org
     - nono.debian.org
     - picconi.debian.org
     - popov.debian.org