Filtering and added recipients
Every time you use one of the options in the New_recipients and/or Test_recipients sections to add recipients, XMLDelivery:
- Adds the relevant data to your Contactsend user database
 - Automatically creates and uses a filter that only includes the added recipients
 - Ignores the appropriate 
<normal>or<test>filter included in the Filter section 
XMLDelivery does not provide any way to update an existing recipient or test recipient filter with those added using the New_recipients or Test_recipients sections.