Indeed, you are correct. Maybe you have some DNS cache corruption? The DIG output below shows it shouldn't be going to 66.224.41.6. Have you tried restarting the QM and SMTP services?
; <<>> DiG 9.5.0-P2 <<>> @207.228.46.66 fhapc.com mx ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 291 ;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; QUESTION SECTION: ;fhapc.com. IN MX ;; ANSWER SECTION: fhapc.com. 7200 IN MX 10 exchange.fhapc.com. ;; ADDITIONAL SECTION: exchange.fhapc.com. 7200 IN A 71.216.21.122 ;; Query time: 187 msec ;; SERVER: 207.228.46.66#53(207.228.46.66) ;; WHEN: Mon Sep 08 07:54:37 2008 ;; MSG SIZE rcvd: 68 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of IMail Admin Sent: Sunday, September 07, 2008 11:13 AM To: Imail_Forum@list.ipswitch.com Subject: [IMail Forum] help needed understanding log line Hi, We are having trouble sending messages to a particular domain (fhapc.com). When I checked the logs, this is what I found: 09:07 00:57 SMTP-(421a018d0000ef4f) 554 Service unavailable; Client host [mail2.bcwebhost.net] blocked by ocean.enerdzgy.org; 66.224.41.6 09:07 00:57 SMTP-(421a018d0000ef4f) Connection returned error - skipping 71.216.21.122 554 Service unavailable; Client host [mail2.bcwebhost.net] blocked by ocean.enerdzgy.org; 66.224.41.6 09:07 00:57 SMTP-(421a018d0000ef4f) [x] using source IP for mail2.bcwebhost.net [192.168.0.2] 09:07 00:57 SMTP-(421a018d0000ef4f) SMTP connection failed for host fhapc.com I don't understand the first about "blocked by ocean.enerdzgy.com". I looked that domain name up and it shows up on some black lists, but it doesn't appear to be a black list itself. So how can it be blocking us? Any insights would be greatly appreciated. Thanks, Ben To Unsubscribe: http://imailserver.com/support/discussion_list/ List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://imailserver.com/support/kb.html To Unsubscribe: http://imailserver.com/support/discussion_list/ List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://imailserver.com/support/kb.html
