uschar *dmarc_exim_expand_query(int);
uschar *dmarc_exim_expand_defaults(int);
uschar *dmarc_auth_results_header(header_line *,uschar *);
uschar *dmarc_exim_expand_query(int);
uschar *dmarc_exim_expand_defaults(int);
uschar *dmarc_auth_results_header(header_line *,uschar *);