It was our UTM filter for Credit cards that seemed to be blocking this... WT>?
----------------- Oh, by the way, which one's Pink? On Tue, Apr 10, 2012 at 09:11, S Powell <powe...@gmail.com> wrote: > We have one domain that we are trying to send to and it is giving us > fits. all other email is join gout just fine. > > I'm getting this error: > "451 4.4.0 Primary target IP address responded with: "421 4.4.2 > Connection dropped." Attempted failover to alternate host, but that > did not succeed. Either there are no alternate hosts, or delivery > failed to all alternates." > > > I've set up a force HELO send connector to them, turned off TLS, and > turned set autotuninglevel=disabled > > still. no joy. > > I can telnet and send to their mail server from our exchange server. > > but mail to them just sits in our outbound queue... > > thoughts? > > ----------------- > Oh, by the way, which one's Pink? > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to listmana...@lyris.sunbeltsoftware.com > with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe ntsysadmin
