diff --git a/inventories/sea/group_vars/all/dns_server.yml b/inventories/sea/group_vars/all/dns_server.yml
index c15a3cf..fc39527 100644
--- a/inventories/sea/group_vars/all/dns_server.yml
+++ b/inventories/sea/group_vars/all/dns_server.yml
@@ -16,6 +16,7 @@ dns_server:
       - {name: cloud, type: CNAME, value: degenerazione}
       - {name: rss, type: CNAME, value: degenerazione}
       - {name: quassel, type: CNAME, value: virgil}
+      - {name: insta, type: CNAME, value: cave}
       - {name: drone, type: CNAME, value: cave}
       - {name: "*.cockpit", type: CNAME, value: cave}
       - {name: cam, type: CNAME, value: cave}
@@ -52,14 +53,17 @@ dns_server:
         - name: mail._domainkey
           type: TXT
           value: |
-            ("v=DKIM1; "
+            ( "v=DKIM1; "
             "k=rsa; "
             "p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApXvEQgdPwPXJVIsHqDb0568cPfGck2gzfnOtf"
             "Y2a4Fg2ELFyJzEcgbKAPWZqilTdGrK3Z12cY21ASnn5uljDUhQIMprmckPT1rMvwko1oqCBU5qWHOztlW2/"
             "k4Cr/1UWjvgY/C1zfZb31mX+LpdCiOdSucmdsVn8D6cMan/VQt4N/xOfFwE2weJIHEsw2c1nHbPck8H/Ay+"
             "w/0qhuEoOb1syqEe6a2JcdPbs2KmGGqjJyOQxlFeLWh+ka9aVYarRXguqqX/SOT7ujoLyvomJ0TLbqCXfXo"
-            "2jfSeTgzBLIDfNHByVMxKj+Hq8fJq+lUHe66WrrsU9Zj4hyVX4uE9+rQIDAQAB")
-        - {name: _dmarc, type: TXT, value: "v=DMARC1; p=none; rua=mailto:admin@troubles.ga"}
+            "2jfSeTgzBLIDfNHByVMxKj+Hq8fJq+lUHe66WrrsU9Zj4hyVX4uE9+rQIDAQAB" )
+        - {name: "@", type: TXT, value: "v=spf1 a mx ip4:162.248.163.56 ~all"}
+        - name: _dmarc
+          type: TXT
+          value: '( "v=DMARC1; p=none; rua=mailto:admin@troubles.ga" )'
 
   servers:
     - name: demetra