On 09/02/2013 12:04 PM, LuKreme wrote: > On 01 Sep 2013, at 15:35 , Noel Jones <njo...@megan.vbhcs.org> > wrote: >> If you want your HELO to be consistent regardless of which IP is >> used, use a separate hostname that points to both A records. >> >> mail.example.com A A.A.A.A >> mail.example.com A B.B.B.B > > Won't this cause a problem with the MX records? They will both point > at mail.example.com and one of those IPs will not be available at any > given time.
Not if you point them to mailA.example.com and mailB.example.com. Peter