HELLO I AM FACING THE PROBLEM IN BLOCKING THE USERS FROM INTERNET MAILING I HAVE DONE ALL THE SETUPS ACCORDING TO THE DOCUMENT WRITTEN BY MARK FUGATT (MF009.HTML) BUT THE SYSTEM IS NOT BLOCKING THE USERS FROM SENDING THE MAILS TO INTERNET. I AM USING THE EXCHANGE 2000 ,SP2 IF ANY BODY IS HAVING ANY IDEA HOW TO SOLVE IT PLEASE HELP ME REGARDS PANKAJ SRIVASTAVA MIRZA TANNERS LTD.