diff --git a/chalec.org.zone b/chalec.org.zone
index 58c0894..15bc7b9 100644
--- a/chalec.org.zone
+++ b/chalec.org.zone
@@ -1,6 +1,6 @@
 $TTL 60m
 chalec.org.            IN SOA   dns.libre-en-communs.org. contact.a-lec.org. (         
-                        2406171306 ; serial AAMMDDHHmm
+                        2406181640 ; serial AAMMDDHHmm
                         86400      ; refresh (1 day)
                         3600       ; retry (1 hour)
                         3600000    ; expire (5 weeks 6 days 16 hours)
@@ -11,9 +11,15 @@ chalec.org.            IN SOA   dns.libre-en-communs.org. contact.a-lec.org. (
                        IN NS    ns1.libre-en-communs.org.
 
                        IN MX     1 mail.a-lec.org.
+                       IN TXT    "v=spf1 a mx ip4:80.67.160.154 ip6:2001:910:1021::201 ~all"
                        IN A     80.67.160.153
                        IN AAAA  2001:910:1021::2:225
 
+chalec._domainkey	     IN	TXT	( "v=DKIM1; h=sha256; k=rsa; "
+	                              "p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtjy11bjGUqk+hEgfX/7BzPgfjq1tOrawFM8fA7umFWehIuKDoSDYopaKA/Og8DBr/NmAT++znp/7K1WEEmBp8GhhBqO68wKfC1c9e6t9CHTMqanjepkvoj+Xt/+k45gRWtyXZ17Z4QB7/qbXyqmyIIyntpLOtMBl4M9ET6c+V78AY5DJ88Q/zFN9i9nJO6LlAlvP/kLN+d2D5q"
+	                              "cxWbOX0K7TyX1ExHRo9fT+MiQcy7U0wo2IFh+dYUIxmoSLhL/FbRAxXf/TFnGeBhaQJJmUW2NW7fqHRixsd4Y+Mt8KgCtlpTVPjScwfRRwMJTYun05zK7e88oQBEqL81bXN6xqYQIDAQAB" ) ;
+_dmarc                 IN TXT    ("v=DMARC1; p=quarantine; rua=mailto:cominfra@a-lec.org; ruf=mailto:cominfra@a-lec.org; fo=1")
+
 _acme-challenge        TXT      kEBISUQnt7Ix8u3mXaIAFdLbT12IHMv90sYtrd2h50c
 
 audio                  IN AAAA  2001:910:1021::2:114