--- a/inc/dns.inc.php	Mon May 12 07:36:11 2008 +0000
+++ b/inc/dns.inc.php	Tue May 13 15:18:45 2008 +0000
@@ -51,7 +51,7 @@
 			break;
 
 		case "MX":
-			if (!is_valid_hostname_fqdn($contenti,0)) return false;
+			if (!is_valid_hostname_fqdn($content,0)) return false;
 			if (!is_valid_mx_or_ns_target($content)) return false;
 			break;