diff --git a/group_vars/reverseproxy.yml b/group_vars/reverseproxy.yml
index 23a0791f96f81c6bc2f2e0a59e2fd3448a9f4f27..1d358aa1c62032eca3a01de6334f088a09dc9e8b 100644
--- a/group_vars/reverseproxy.yml
+++ b/group_vars/reverseproxy.yml
@@ -96,10 +96,6 @@ glob_reverseproxy:
     - {from: tv.crans.org, to: wiki.crans.org/CransTv}
     - {from: wikipedia.crans.org, to: wiki.crans.org}
 
-    # ENS Cachan
-    - {from: crans.ens-cachan.fr, to: www.crans.org}
-    - {from: install-party.ens-cachan.fr, to: install-party.crans.org}
-
   static_sites:
     - autoconfig.crans.org
     - install-party.crans.org
diff --git a/roles/postfix/templates/postfix/main.cf.j2 b/roles/postfix/templates/postfix/main.cf.j2
index 091677c8f614baacb2e9d2e72f739f037214fd6a..74dd64d69136cd366113c165210a0e6d3e53b04f 100644
--- a/roles/postfix/templates/postfix/main.cf.j2
+++ b/roles/postfix/templates/postfix/main.cf.j2
@@ -20,13 +20,13 @@ mynetworks = 127.0.0.0/8, [::1]/128
 # Destinations acceptees
 mydestination = {{ ansible_hostname }}, $myhostname, localhost, localhost.$mydomain
 {% if postfix.primary or not postfix.secondary %}
-                $mydomain, crans.ens-cachan.fr, clubs.ens-cachan.fr, install-party.ens-cachan.fr, crans.fr, crans.eu
+                $mydomain, crans.fr, crans.eu
 {% endif %}
 # Domaine relaye par ce MX
 relay_domains = $mydestination
                 lists.$mydomain
 {% if postfix.secondary %}
-                $mydomain, crans.ens-cachan.fr, clubs.ens-cachan.fr, install-party.ens-cachan.fr, crans.fr, crans.eu
+                $mydomain, crans.fr, crans.eu
 {% endif %}
 # Etre notifie ou non de l'arrive de nouveaux mails
 {% if postfix.primary or postfix.secondary %}
diff --git a/roles/postfix/templates/postfix/transport.j2 b/roles/postfix/templates/postfix/transport.j2
index 87cd249d67aa2ffcad63db726cddd484b6016275..a2830e070864cd60420f1a1844773387fc370bbd 100644
--- a/roles/postfix/templates/postfix/transport.j2
+++ b/roles/postfix/templates/postfix/transport.j2
@@ -7,9 +7,6 @@ lists.crans.org              smtp:[{{ query('ldap', 'ip', 'mailman', 'adm') | ip
 # C'est le serveur des adherents qui fait les livraisons des
 # adresses clubs et adherents
 crans.org                    smtp:[users.adm.crans.org]
-crans.ens-cachan.fr          smtp:[users.adm.crans.org]
-install-party.ens-cachan.fr  smtp:[users.adm.crans.org]
-clubs.ens-cachan.fr          smtp:[users.adm.crans.org]
 crans.eu                     smtp:[users.adm.crans.org]
 crans.fr                     smtp:[users.adm.crans.org]
 {% endif %}
@@ -18,6 +15,5 @@ wanadoo.com slow:
 wanadoo.fr slow:
 orange.com slow:
 orange.fr slow:
-ens-cachan.fr slow:
 free.fr slow:
 laposte.net slow: