On Fri, Feb 03, 2012 at 11:47:06PM +0100, Reindl Harald wrote: > Am 03.02.2012 23:32, schrieb Stephen Harris: > > If you're telling me that my internal mail servers must talk to each > > other via the name pool-173-71-187-61.pitbpa.fios.verizon.net then... > > well, never mind. > > i am telling you that your network design is poor and yes if THIS is > your rDNS it has to be your HELO Fortunately, you're wrong. The real world doesn't work the way you think it should. Which is a relief to everyone else! -- rgds Stephen