diff --git a/Metadata/groups.xml b/Metadata/groups.xml
index 7da328d..e83c956 100644
--- a/Metadata/groups.xml
+++ b/Metadata/groups.xml
@@ -53,6 +53,7 @@
 	 profile="true">
     <Group name="crans"/>
     <Group name="db-replica"/>
+    <Group name="mail-mx-secondary"/>
   </Group>
 
   <Group name="fx"
@@ -68,6 +69,7 @@
   <Group name="titanic"
 	 profile="true">
     <Group name="crans"/>
+    <Group name="mail-mx-secondary"/>
   </Group>
 
   <Group name="canard"
diff --git a/TGenshi/etc/postfix/main.cf/template.txt b/TGenshi/etc/postfix/main.cf/template.txt
index afd9afd..c6aa4ba 100644
--- a/TGenshi/etc/postfix/main.cf/template.txt
+++ b/TGenshi/etc/postfix/main.cf/template.txt
@@ -248,7 +248,7 @@ mime_header_checks = regexp:/etc/postfix/mime_header_checks
 
 #POUR SECOURS
 {% if not has("rescue-mode") %}#{% end %}\
-relayhost = [ultra-adsl.crans.org]:25
+relayhost = [titanic.crans.org]:25
 {% end %}\
 
 {# Fin de la conf specifique au mx #}\