Copyright (c) The Exim Maintainers 2016
*/
-#ifdef EXPERIMENTAL_SPF
+#ifdef SUPPORT_SPF
/* Yes, we do have ns_type. spf.h redefines it if we don't set this. Doh */
-#ifndef HAVE_NS_TYPE
+#if !defined(HAVE_NS_TYPE) && defined(NS_INADDRSZ)
# define HAVE_NS_TYPE
#endif
#include <spf2/spf.h>