Please help. I am using ISA server in an Integrated mode, installed on Windows 2000 server. I also have a Lotus DOMINO Mailserver installed on another machine ( Windows NT) , this machine is behind the ISA server . I want to use ISA server SMTP Filtering facility for Emails coming to my mailserver via ISA server, But it doesn't seem to work. Please tell me that does SMTP filter work for Lotus Domino. and if not then how can i filter incoming emails for mailserver coming Via ISA. Does MAILMARSHAL will work in this scenario??????????????? Please reply as i am in a deep deep trouble. Awaiting your reply. Kind regards, Muhammad Rizwan Khalid Asst. Manager M.I.S -------------------------------------------------------------------------- Makkays Tel: +92 51 2822 075 (Ext.141) Kulsum Plaza, Fax: +92 51 2270 955 42 Jinnah Avenue, Mobile: 0300 8503841 Islamabad, E-Mail: rizwan@xxxxxxxxxxx Pakistan. Web: http://www.makkays.com ---------------------------------------------------------------------------