hello to all, a nice to you... The smtp port address of my Exchange Server 5.5 which is 25 was change to 6000 after i installed Trend InterScan. The problem is after the evaluation period of interscan expired and i uninstalled the program the smtp port address was still 6000. How can I change it back to 25? I am having difficulty in sending email messages. Your help will be very much appreciated. Thank You Very Much, JGuevarra __________________________________________________ Do you Yahoo!? Yahoo! News - Today's headlines http://news.yahoo.com