Dear all, Some of my users using Outlook Express. I want users not to send mails outside or within LAN without authentication. I have controlled this for mails going to other domains but users still can send mails without authentication within LAN. How can I secure that, any suggestion is request. Thanks and Regards. Malik Irfan _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
