diff -ur opendmarc-1.3.2/opendmarc/opendmarc.c opendmarc-1.3.2_fix/opendmarc/opendmarc.c
--- opendmarc-1.3.2/opendmarc/opendmarc.c	2017-03-04 14:28:39.000000000 +0100
+++ opendmarc-1.3.2_fix/opendmarc/opendmarc.c	2017-03-27 18:11:14.977304726 +0200
@@ -168,7 +168,8 @@
 	char *			conf_ignorelist;
 	char **			conf_trustedauthservids;
 	char **			conf_ignoredomains;
	struct list *		conf_overridemlm;
+	char **			conf_ignorereceivers;
 };
 
 /* LIST -- basic linked list of strings */
@@ -1226,6 +1227,11 @@
 		if (str != NULL)
 			dmarcf_mkarray(str, &conf->conf_ignoredomains);
 
+		str = NULL;
+		(void) config_get(data, "IgnoreMailTo", &str, sizeof str);
+		if (str != NULL)
+			dmarcf_mkarray(str, &conf->conf_ignorereceivers);
+
 		(void) config_get(data, "AuthservIDWithJobID",
 		                  &conf->conf_authservidwithjobid,
 		                  sizeof conf->conf_authservidwithjobid);
@@ -2015,6 +2021,7 @@
 mlfi_eom(SMFICTX *ctx)
 {
 	_Bool wspf = FALSE;
+	int skiphistory;
 	int c;
 	int pc;
 	int policy;
@@ -3147,7 +3154,34 @@
 	**  Record activity in the history file.
 	*/
 
-	if (conf->conf_historyfile != NULL &&
+	skiphistory = 0;
+	if (conf->conf_ignorereceivers != NULL)
+	{
+		struct dmarcf_header *to = dmarcf_findheader(dfc, "To", 0);
+		if (to != NULL)
+		{
+			char *val = to->hdr_value;
+			while (*val && !skiphistory)
+			{
+				memset(addrbuf, '\0', sizeof addrbuf);
+				strncpy(addrbuf, val, sizeof addrbuf - 1);
+				status = dmarcf_mail_parse(addrbuf, &user, &domain);
+				if (status == 0 && user != NULL && domain != NULL)
+				{
+					snprintf(replybuf, sizeof replybuf - 1, "%s@%s", user, domain);
+					if(dmarcf_match(replybuf, conf->conf_ignorereceivers, TRUE))
+					{
+						skiphistory = 1;
+					}
+				}
+				while(*val && *val != ',' && *val != ';')
+					++val;
+				if(*val)
+					++val;
+			}
+		}
+	}
+	if (!skiphistory && conf->conf_historyfile != NULL &&
 	    (conf->conf_recordall || ostatus != DMARC_DNS_ERROR_NO_RECORD))
 	{
 		FILE *f;
diff -ur opendmarc-1.3.2/opendmarc/opendmarc.conf.5.in opendmarc-1.3.2_fix/opendmarc/opendmarc.conf.5.in
--- opendmarc-1.3.2/opendmarc/opendmarc.conf.5.in	2016-12-18 08:50:34.000000000 +0100
+++ opendmarc-1.3.2_fix/opendmarc/opendmarc.conf.5.in	2017-03-27 17:00:14.424955664 +0200
@@ -185,6 +185,13 @@
 no mail is ignored.
 
 .TP
+.I IgnoreMailTo (string)
+Gives a list of mail addresses which aren't entered into the history file.
+This is useful to prevent exchanging single message reports.  The
+list should be comma-separated.  Matching against this list is
+case-insensitive.  The default is an empty list, meaning no mail is ignored.
+
+.TP
 .I MilterDebug (integer)
 Sets the debug level to be requested from the milter library.  The
 default is 0.
diff -ur opendmarc-1.3.2/opendmarc/opendmarc-config.h opendmarc-1.3.2_fix/opendmarc/opendmarc-config.h
--- opendmarc-1.3.2/opendmarc/opendmarc-config.h	2016-12-18 08:50:34.000000000 +0100
+++ opendmarc-1.3.2_fix/opendmarc/opendmarc-config.h	2017-03-27 17:39:01.727649907 +0200
@@ -35,6 +35,7 @@
 	{ "IgnoreAuthenticatedClients",	CONFIG_TYPE_BOOLEAN,	FALSE },
 	{ "IgnoreHosts",		CONFIG_TYPE_STRING,	FALSE },
 	{ "IgnoreMailFrom",		CONFIG_TYPE_STRING,	FALSE },
+	{ "IgnoreMailTo",		CONFIG_TYPE_STRING,	FALSE },
 	{ "MilterDebug",		CONFIG_TYPE_INTEGER,	FALSE },
 	{ "PidFile",			CONFIG_TYPE_STRING,	FALSE },
 	{ "PublicSuffixList",		CONFIG_TYPE_STRING,	FALSE },
diff -ur opendmarc-1.3.2/opendmarc/opendmarc.conf.sample opendmarc-1.3.2_fix/opendmarc/opendmarc.conf.sample
--- opendmarc-1.3.2/opendmarc/opendmarc.conf.sample	2017-03-04 14:28:39.000000000 +0100
+++ opendmarc-1.3.2_fix/opendmarc/opendmarc.conf.sample	2017-03-27 17:39:32.594647158 +0200
@@ -205,6 +205,16 @@
 #
 # IgnoreMailFrom example.com
 
+##  IgnoreMailTo email[,...]
+##  	default (none)
+##
+##  Gives a list of mail addresses which aren't entered into the history file.
+##  This is useful to prevent exchanging mutual message reports.  The
+##  list should be comma-separated.  Matching against this list is
+##  case-insensitive.  The default is an empty list, meaning no mail is ignored.
+#
+# IgnoreMailTo dmarc-ruf@example.com
+
 ##  MilterDebug (integer)
 ##  	default 0
 ##