use valid MX syntax

diff --git a/userdir-ldap.conf b/userdir-ldap.conf
index 28f3189..ce77700 100644 (file)
--- a/userdir-ldap.conf
+++ b/userdir-ldap.conf
@@ -89,4 +89,4 @@ countrylist = "/var/www/userdir-ldap/domains.tab";
 # only create sshfp and A records for hostnames matching this:
 dns_hostmatch = "[a-zA-Z0-9\.]+\.debian\.org$"
 
-MX_remap = '{"INCOMING-MX": ["10 mailly.debian.org.", "10 merikanto.debian.org.", "10 muffat.debian.org."]}'
+MX_remap = '{"0 INCOMING-MX": ["10 mailly.debian.org.", "10 merikanto.debian.org.", "10 muffat.debian.org."]}'