--- a/mod_report_forward/mod_report_forward.lua	Mon Nov 25 14:33:01 2024 +0000
+++ b/mod_report_forward/mod_report_forward.lua	Tue Nov 26 12:12:59 2024 +0000
@@ -14,6 +14,7 @@
 
 local cache_size = module:get_option_number("report_forward_contact_cache_size", 256);
 local report_to_origin = module:get_option_boolean("report_forward_to_origin", true);
+local report_to_origin_fallback = module:get_option_boolean("report_forward_to_origin_fallback", true);
 local contact_lookup_timeout = module:get_option_number("report_forward_contact_lookup_timeout", 180);
 
 local body_template = module:get_option_string("report_forward_body_template", [[
@@ -65,18 +66,27 @@
 		:next(function (result)
 			module:log("debug", "Processing contact form...");
 			local response = result.stanza;
-			if response.attr.type ~= "result" then
-				module:log("warn", "Failed to query contact addresses of %s: %s", host, response);
-				return;
+			if response.attr.type == "result" then
+				for form in response.tags[1]:childtags("x", "jabber:x:data") do
+					local form_type = form:get_child_with_attr("field", nil, "var", "FORM_TYPE");
+					if form_type and form_type:get_child_text("value") == "http://jabber.org/network/serverinfo" then
+						address = get_address(form, "spam-report-addresses", "abuse-addresses");
+						break;
+					end
+				end
 			end
 
-			for form in response.tags[1]:childtags("x", "jabber:x:data") do
-				local form_type = form:get_child_with_attr("field", nil, "var", "FORM_TYPE");
-				if form_type and form_type:get_child_text("value") == "http://jabber.org/network/serverinfo" then
-					address = get_address(form, "spam-report-addresses", "abuse-addresses");
-					break;
+			if not address then
+				if report_to_origin_fallback then
+					-- If no contact address found, but fallback is enabled,
+					-- just send the report to the domain
+					module:log("debug", "Falling back to domain to send report to %s", host);
+					address = host;
+				else
+					module:log("warn", "Failed to query contact addresses of %s: %s", host, response);
 				end
 			end
+
 			return address;
 		end);
 end