I am currently writing a sort of sms proxy that has to filter out all sms messages containing oma provisioning content. The problem I have is with multipart messages - how can I determine if a particular sms contains the provisioning content? Is there a field in the PDU or the WSP header that contains that information? I can do it easily by finding the wap-provisioningdoc tag in the wbxml, but that goes only in the first sms and I will have a problem when those sms-es arrive in the wrong order...