1 /*************************************************
2 * Exim - an Internet mail transport agent *
3 *************************************************/
5 /* Experimental SPF support.
6 Copyright (c) Tom Kistner <tom@duncanthrax.net> 2004
8 Copyright (c) The Exim Maintainers 2016
13 /* Yes, we do have ns_type. spf.h redefines it if we don't set this. Doh */
14 #if !defined(HAVE_NS_TYPE) && defined(NS_INADDRSZ)
19 #include <spf2/spf_dns_resolv.h>
20 #include <spf2/spf_dns_cache.h>
22 typedef struct spf_result_id
{
28 void spf_lib_version_report(FILE *);
30 BOOL
spf_conn_init(uschar
*, uschar
*);
31 int spf_process(const uschar
**, uschar
*, int);
32 void spf_response_debug(SPF_response_t
*);
34 #define SPF_PROCESS_NORMAL 0
35 #define SPF_PROCESS_GUESS 1
36 #define SPF_PROCESS_FALLBACK 2