I do halff-suspect it's a DNS issue (all one domain and all) but I'm not sure of how to go from here.
On Wed, Jun 11, 2008 at 8:40 AM, ROBERT WILCOX <[EMAIL PROTECTED]> wrote: > Have a look at the link I included.. the 4.4.7 is coming from the > receiving server at the destination domain, because it's having problems > looking up the MX record.. (I think). > > Thanks > Rob > > ----- Original Message ---- > From: G.Waleed Kavalec <[EMAIL PROTECTED]> > To: MS-Exchange Admin Issues <exchangelist@lyris.sunbelt-software.com> > Sent: Wednesday, 11 June, 2008 3:34:34 PM > Subject: Re: ex2k3 for dummies > > Each server has it's own SMTP connector. > > Part of the idea is redundancy, if City A is under a hurricane, B keeps on > ticking. > > MyCompany.com DNS points to A, MyCompany.net DNS points to B > > > On Wed, Jun 11, 2008 at 7:56 AM, ROBERT WILCOX <[EMAIL PROTECTED]> > wrote: > >> Do you have one SMTP connector setup, and it sits on the server in CityB? >> Does it have both servers listed as bridgeheads? Try having just CityB >> listed. This means that when ServerA sends a mail it will travel to >> ServerB, and ServerB will send it on. >> >> Info on 4.4.7 -> >> http://www.123together.com/Support/error_447_non_delivery_message.htm >> >> Thanks >> Rob >> >> >> ----- Original Message ---- >> From: G.Waleed Kavalec <[EMAIL PROTECTED]> >> To: MS-Exchange Admin Issues <exchangelist@lyris.sunbelt-software.com> >> Sent: Wednesday, 11 June, 2008 2:44:27 PM >> Subject: ex2k3 for dummies >> >> I have a Ex2k3 server in city A and city B, connected by MPLS (VPN). >> >> They see each other just fine, I can move mailboxes, etc. >> >> City B can send to the internet just fine, but an email to a City A >> mailbox gets a 4.4.7. >> >> Where do I start? >> >> >> >> >> > > > > > ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~
