Are you sure the PTR records are there, and working right? If I try to do a reverse lookup on that address, I don't get a host name resolution.
You can try it yourself at http://www.cdesystems.com/htm/WebServices/reverse_dns.htm > -----Original Message----- > From: Jarc, Barbara J. [mailto:[EMAIL PROTECTED]] > Sent: Friday, March 08, 2002 2:27 PM > To: MS-Exchange Admin Issues > Subject: RE: Test > > > Yes, I sure do. (Thanks for answering by the way) > > Barbara Jarc > Network Manager > Mount St. Mary's College & Seminary > 301-447-5000 > [EMAIL PROTECTED] > > -----Original Message----- > From: Campbell, Rob > [mailto:[EMAIL PROTECTED]] > Sent: Friday, March 08, 2002 3:19 PM > To: MS-Exchange Admin Issues > Subject: RE: Test > > Looks like they're doing a reverse lookup on your server's ip > address before > they accept the mail, probably as an anti-spam measure. Do > you have PTR > records in DNS for you mail server? > > -----Original Message----- > From: Jarc, Barbara J. [mailto:[EMAIL PROTECTED]] > Sent: Friday, March 08, 2002 2:05 PM > To: MS-Exchange Admin Issues > Subject: RE: Test > > > > Question.. probably a dumb one.. (new to the list and > somewhat of a novice) > I am getting the following error when sending out to the > excite.com domain. > > > > There was a SMTP communication problem with the recipient's > email server. > Please contact your system administrator. > > <msmex02.domain.msmary.edu #5.5.0 smtp;554 Client > host rejected: > cannot find your hostname, [63.100.44.66]> > > > > > > It seems they can't resolve my server name address??? Not > having trouble > sending to anywhere else but this domain though. I CAN send > to the address > from my yahoo account so it's something specific to this environment. > > > > Any thoughts?? > > > > > > > > List Charter and FAQ at: > http://www.sunbelt-software.com/exchange_list_charter.htm > > > > List Charter and FAQ at: > http://www.sunbelt-software.com/exchange_list_charter.htm > > > > > List Charter and FAQ at: > http://www.sunbelt-software.com/exchange_list_charter.htm > List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm
