Set IPv6 network as secure_ip range in Rspamd

data/conf/rspamd/override.d/worker-controller.inc

@@ -5,3 +5,4 @@ secure_ip = "172.16.0.0/12";
 secure_ip = "10.0.0.0/8";
 secure_ip = "127.0.0.1";
 secure_ip = "::1";
+secure_ip = "fd4d:6169:6c63:6f77::/64"