add reporting site to delivery report

include/gprobe.php

@@ -14,6 +14,9 @@ function gprobe_run($argv, $argc){
 
 	$url = hex2bin($argv[1]);
 
+	if(! strpos($url,'@'))
+		return;
+
 	$r = q("select * from xchan where xchan_addr = '%s' limit 1",
 		dbesc($url)
 	);

include/zot.php

@@ -1531,6 +1531,8 @@ function process_delivery($sender, $arr, $deliveries, $relay, $public = false, $
 
 	$result = array();
 
+	$result['site'] = z_root();
+
 	// We've validated the sender. Now make sure that the sender is the owner or author
 
 	if(! $public) {