1 /*************************************************
2 * Exim - an Internet mail transport agent *
3 *************************************************/
5 /* Experimental SPF support.
6 Copyright (c) Tom Kistner <tom@duncanthrax.net> 2004
9 #ifdef EXPERIMENTAL_SPF
11 /* Yes, we do have ns_type. spf.h redefines it if we don't set this. Doh */
17 #include <spf2/spf_dns_resolv.h>
18 #include <spf2/spf_dns_cache.h>
20 typedef struct spf_result_id {
26 int spf_init(uschar *,uschar *);
27 int spf_process(const uschar **, uschar *, int);
29 #define SPF_PROCESS_NORMAL 0
30 #define SPF_PROCESS_GUESS 1
31 #define SPF_PROCESS_FALLBACK 2