I think I found the right place. I put "Deny Unless", and listed my IMail box, their external IPs and their Internal network. We'll see what I broke.
Thanks all! Dan -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Craig Deal Sent: Wednesday, November 17, 2004 8:19 AM To: [EMAIL PROTECTED] Subject: RE: [IMail Forum] OT Exchange question There is a setting in SMTP virtual server that will let you restrict access by IP address. Craig -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dan Barker Sent: Wednesday, November 17, 2004 6:16 AM To: [EMAIL PROTECTED] Subject: [IMail Forum] OT Exchange question A good friend of mine runs a small business behind Microsoft Small Business Server, which includes Exchange for email service. He was getting hundreds of spams per day. I changed his MX records to point to my server (Imail) priority 5, and his server as priority 10. My IMail server vets the email with SpamAssassin (http://www.visioncomm.net/sac) and if clean, forwards it to his Exchange, otherwise, it remains on my box for research purposes (via Webmail). The spam continued, and my server was NOT in the headers. I removed the MX record for Exchange. The spam continued, and my server was NOT in the headers. Does anybody know how to configure Exchange 2J not to accept inbound email unless the sending server IP is 63.171.93.5? I know veeeeeeerrrrry little about Exchange. It's in Native mode, but I couldn't even find the "About Box" to report the version<g>. Dan 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/ 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/
