diff --git a/RFXtoRP_HsrPro_ExecutionflowDetected.ftl b/RFXtoRP_HsrPro_ExecutionflowDetected.ftl
index 3a476d8..a72d93e 100644
--- a/RFXtoRP_HsrPro_ExecutionflowDetected.ftl
+++ b/RFXtoRP_HsrPro_ExecutionflowDetected.ftl
@@ -57,8 +57,8 @@
               "Address" :
                 {
                  "City" : "${(preparation_order.address.post_code_area_name!"")?json_string}",
-                 "CountryCode" : "${preparation_order.address.iso_country_code!""}",
-                 "PostalCode" : "${preparation_order.address.postal_code!""}",
+                 "CountryCode" : "${(preparation_order.address.iso_country_code!"")?json_string}",
+                 "PostalCode" : "${(preparation_order.address.postal_code!"")?json_string}",
                  "StreetAddressOne" : "${(preparation_order.address.street_and_number_and_po_box!"")?json_string}",
                  "StreetAddressTwo" : "${(preparation_order.address.additional_address_data_1!"")?json_string}",
                  "StreetAddressThree" : "${(preparation_order.address.additional_address_data_2!"")?json_string}"
diff --git a/RPtoRFX_PrepOrder.ftl b/RPtoRFX_PrepOrder.ftl
index 2994286..0debca9 100644
--- a/RPtoRFX_PrepOrder.ftl
+++ b/RPtoRFX_PrepOrder.ftl
@@ -62,10 +62,10 @@
 					"name_or_company_name" : "${(executionflow.ShipTo.Contact.FirstName!"")?json_string} ${(executionflow.ShipTo.Contact.LastName!"")?json_string}",
 				</#if>
 				<#if executionflow.ShipTo.Contact.Emails?? && executionflow.ShipTo.Contact.Emails[0]!="">
-					"mail_address": "${executionflow.ShipTo.Contact.Emails[0]}",
+					"mail_address": "${executionflow.ShipTo.Contact.Emails[0]?json_string}",
 				</#if>
 				<#if executionflow.ShipTo.Contact.Phones?? && executionflow.ShipTo.Contact.Phones[0]!="">
-					"mobile_phone_number": "${executionflow.ShipTo.Contact.Phones[0]}",
+					"mobile_phone_number": "${executionflow.ShipTo.Contact.Phones[0]?json_string}",
 				</#if>
 				"street_and_number_and_po_box": "${(executionflow.ShipTo.Actor.Address.StreetAddressOne!"")?json_string}",
 				"additional_address_data_1": "${(executionflow.ShipTo.Actor.Address.StreetAddressTwo!"")?json_string}",