POST /InsertNowSMSLogs/InsertNowSMSLogs.asmx/InsertLogWithDLR HTTP/1.1
Host: x.x.x.x
Content-Type: application/x-www-form-urlencoded
Content-Length: length

UserName=xxxx&Password=xxxx&SMSLang=e&SMSText=@@Data@@&SMSSender=@@Sender@@&SMSReceiver=@@PhoneNumber@@&priority=5&MessageID=@@MessageID=@@&NowSmsUser=xxxx&NowSmsPassword=xxxx&UDH=@@UDH@@&ReceiptRequested=Yes