I want to realize the following setup in DNS for the domain test.com test.com. IN MX 5 mx1.test.com. test.com. IN MX 10 mx2.test.com. test.com. IN MX 15 mx3.test.com.
Can I force all incoming mail for test.com to deliver first to mx2 or mx3?
Solution 1: Setup iptables on mx1 to only receive mail from mx2 and mx3.
Solution 2: Different DNS-entries for internal or external use.
Solution 3: Remove mx1.test.com as an MX host for test.com. Add test.com:mx1.test.com to /var/qmail/control/smtproutes.
Make sure that test.com isn't in /var/qmail/control/me, locals, rcpthosts or morercpthosts.
-- Tom Collins - [EMAIL PROTECTED] QmailAdmin: http://qmailadmin.sf.net/ Vpopmail: http://vpopmail.sf.net/ Info on the Sniffter hand-held Network Tester: http://sniffter.com/
