In Exchange Server Manager, have them configure a host name for the server. Then you add an A record for that. Then have Quest change the PTR for the IP to the host name of the server.
John T eServices For You "Seek, and ye shall find!" > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:Imail_Forum- > [EMAIL PROTECTED] On Behalf Of IMail Admin > Sent: Tuesday, March 14, 2006 1:17 PM > To: [email protected] > Subject: [IMail Forum] Comcast blocking on mismatched DNS > > Hi Everyone, > > We have a client whose mail is being blocked from Comcast as of this > morning. A typical header returned is at the end of this message. The > client receives all of their mail through us, we also host their web site > and hold the DNS records for their domain name. However, when they send > mail out, they send it directly out from their Exchange server through Qwest > (they have DSL for access). > > It seems the problem is that their server sends mail out identifying itself > as pacificrimcamera.com (with no host name), but the IP is a Qwest IP, so > Comcast apparently doesn't like the mismatch. So the question is, what are > the best solutions for this? We could setup a DNS record (except that I > don't have a host name) for their server, or we could tell them to change > the name of their server to something.qwest.net, or we could call Comcast, > or what? > > Thanks, > > Ben > BC Web > > > *********************************************************** > Microsoft Mail Internet Headers Version 2.0 > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > Date: Tue, 14 Mar 2006 09:59:43 -0800 > MIME-Version: 1.0 > Content-Type: multipart/report; report-type=delivery-status; > boundary="9B095B5ADSN=_01C6234E025BBA6800000FBFpacificrimcamera" > X-DSNContext: 7ce717b1 - 1194 - 00000002 - 00000000 > Message-ID: <[EMAIL PROTECTED]> > Subject: Delivery Status Notification (Failure) > > --9B095B5ADSN=_01C6234E025BBA6800000FBFpacificrimcamera > Content-Type: text/plain; charset=unicode-1-1-utf-7 > > --9B095B5ADSN=_01C6234E025BBA6800000FBFpacificrimcamera > Content-Type: message/delivery-status > > --9B095B5ADSN=_01C6234E025BBA6800000FBFpacificrimcamera > Content-Type: message/rfc822 > > X-MimeOLE: Produced By Microsoft Exchange V6.5.6944.0 > Subject: RE: question > Date: Tue, 14 Mar 2006 09:59:37 -0800 > Message-ID: > <[EMAIL PROTECTED]> > MIME-Version: 1.0 > Content-Type: multipart/alternative; > boundary="----_=_NextPart_001_01C64791.0EE73020" > X-MS-Has-Attach: > X-MS-TNEF-Correlator: > Thread-Topic: question > Content-class: urn:content-classes:message > Thread-Index: AcZHkGoAYEInFdiPQHWU5fw5D3FWcg== > From: "Pacific Rim Camera" <[EMAIL PROTECTED]> > To: "Frank Feist" <[EMAIL PROTECTED]> > > ------_=_NextPart_001_01C64791.0EE73020 > Content-Type: text/plain; > charset="iso-8859-1" > Content-Transfer-Encoding: quoted-printable > > ------_=_NextPart_001_01C64791.0EE73020 > Content-Type: text/html; > charset="iso-8859-1" > Content-Transfer-Encoding: quoted-printable > > > ------_=_NextPart_001_01C64791.0EE73020-- > > --9B095B5ADSN=_01C6234E025BBA6800000FBFpacificrimcamera-- > ******************************************************************** > ************************************* > > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
