diff -urN ../exim-4.96.orig/src/dmarc.c ./src/dmarc.c
--- ../exim-4.96.orig/src/dmarc.c	2022-06-23 16:41:10.000000000 +0300
+++ ./src/dmarc.c	2023-06-09 20:11:12.388980000 +0300
@@ -478,8 +478,13 @@
        ves == PDKIM_VERIFY_INVALID_PUBKEY_IMPORT      ? ARES_RESULT_PERMERROR :
        ARES_RESULT_UNKNOWN :
       ARES_RESULT_UNKNOWN;
+#if DMARC_API >= 100400
+    dkim_history_buffer = string_sprintf("%sdkim %s %s %d\n", dkim_history_buffer,
+					 sig->domain, sig->selector, dkim_ares_result);
+#else
     dkim_history_buffer = string_sprintf("%sdkim %s %d\n", dkim_history_buffer,
 					 sig->domain, dkim_ares_result);
+#endif
     sig = sig->next;
     }