You _might_ block inbound port 25 at your border routers to everything except your mail gateway. Pop3 would not be effected. This is a kludge, but it works in a pinch. _M
]-----Original Message----- ]From: [EMAIL PROTECTED] ][mailto:[EMAIL PROTECTED] Behalf Of Evans Martin ]Sent: Friday, May 30, 2003 9:35 PM ]To: [EMAIL PROTECTED] ]Subject: [IMail Forum] Deny SMTP? ] ] ]I just setup a server running Spamassassin and updated my MX records to ]route all mail through it. However, many spammers send mail ]directly to my ]mail server, thus circumventing my spamfilter. I have many ]users who pop3 ]into my mailserver's current address so I can't change the ]address. What I ]would like to achieve is to allow ONLY my spamfilter machine ]to connect to ]my mailserver via SMTP while continuing to allow my users to ]connect via ]POP3. How is the best way to achieve this? ] ]Thanks, ]Evans Martin ] ] ]--- ][This E-mail scanned for viruses by Declude Virus] ] ] ]To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html ]List Archive: ]http://www.mail-archive.com/imail_forum%]40list.ipswitch.com/ ] ]Knowledge Base/FAQ: ]http://www.ipswitch.com/support/IMail/ ] To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
