dennis putnam zpsfsgxlsafyaimauditcom thanks reply please see embedded responses feb 20 2008 1058 randy ramsdell wrote dennis putnam wrote im even sure ask question hopefully someone understand talking 2 servers two different domains com biz set almost identically biz server backup com biz server really remote disaster recovery site open directory slave one disaster recovery tests make sure get mail via server time cant really change mx records test trying send mail biz server using biz address instead com seems simple enough probably im problems however email received biz server seems trying relay somewhere com domain get rely denied guessing way mx records set although biz domain alternate mx records question get server accept deliver messages local mailboxes least testing without changing dns thanks 1 set local accounts believe originally said open directory slave local accounts automatically indeed messages cyrus spool 2 telnet server try send mail local account nonlocal account dialog local account 220 xserveoneaimauditbiz esmtp postfix ehlo aimauditcom 250xserveoneaimauditbiz 250pipelining 250size 26214400 250vrfy 250etrn 250starttls 250auth gssapi 250 8bitmime mail zpsfsgxlsafyaimauditcom 250 ok rcpt zpsfsgxlsafyaimauditbiz 250 ok data 354 end data test thu 07 aug 2008 060217 0500 relaying denied