You're not running anything like OpenDNS that could be blocking the domains, are you?
________________________________ From: Joseph L. Casale [mailto:[EMAIL PROTECTED] Sent: Friday, November 21, 2008 7:49 AM To: MS-Exchange Admin Issues Subject: RE: smtp logging >What is Postfix saying in the logs? What kind of interaction? Nothing useful, it looks like the specific messages from only these two domains get dumped in a queue and released out to exchange. >What is the SMTP security config on exchange? Is exchange set to allow the connection from ASSP? Yup, all but these few domains work. >Are the messages queuing up or does it look like they are getting handed off to exchange (and into a blackhole?) >Is there any anti-spam or anti-virus on the exchange server? Not yet. >What version of exchange? E2003sp2 >Is the exchange server working for internal clients? Can you telnet at a command line on the ASSP to exchange and initiate a manual mail drop? >http://www.google.com/search?source=ig&hl=en&rlz=1G1GGLQ_ENUS282&q=teln et+mail+commands&aq=f Yup, only problem for a few domains! I think I am going to create a local user on the MTA an BCC all mail while a test gets sent again, see if it makes it that far, I have the daemons in master.cf in Postfix all set to -v. Thank! jlc Thanks, Jake Gardner TTC Network Administrator Ext. 246 ________________________________ From: Joseph L. Casale [mailto:[EMAIL PROTECTED] Sent: Thursday, November 20, 2008 6:52 PM To: MS-Exchange Admin Issues Subject: smtp logging I have a bizarre issue with mail not getting delivered. Topology is as follows: Internet -> PIX -> logical interface / vlan -> HP switch (interface tagged into applicable vlan) -> ESXi server -> vm (ASSP/Redhat Postfix MTA) -> HP switch (out of vlan) -> physical HP server with E2003. ASSP logs show mail from certain domains arrive, postfix MTA shows interaction with exchange, exchange smtp logs enabled, shows nothing and mail is not delivered? I'm stumped J Any ideas? Thanks! jlc ***Teletronics Technology Corporation*** This e-mail is confidential and may also be privileged. If you are not the addressee or authorized by the addressee to receive this e-mail, you may not disclose, copy, distribute, or use this e-mail. If you have received this e-mail in error, please notify the sender immediately by reply e-mail or by telephone at 267-352-2020 and destroy this message and any copies. Thank you. ******************************************************************* ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~
