Ok , I upgraded to 2.6.5 - and still fails, eg Nov 17 10:42:21 obeml1 postfix/smtp[5444]: [ID 197553 mail.info] 6D12F239406: to=<postmas...@eurocommerce.ie>, relay=none, delay=40, delays=0.26/0/40/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=eurocommerce.ie type=MX: Host not found, try again)
however when i DIG i get ; <<>> DiG 9.3.2 <<>> @localhost eurocommerce.ie MX ; (2 servers found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19671 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;eurocommerce.ie. IN MX ;; ANSWER SECTION: eurocommerce.ie. 3600 IN MX 10 cluster8.eu.messagelabs.com. eurocommerce.ie. 3600 IN MX 20 cluster8a.eu.messagelabs.com\032. ;; Query time: 29 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 17 11:44:15 2009 ;; MSG SIZE rcvd: 121 Should this new postfix not just ignore the bad entryt and use the primary mx anyway ? or is postfix ignoreing all due to the error >>> Wietse Venema <wie...@porcupine.org> 17/11/09 00:18:48 >>> Postfix versions 2.3 and later skip a DNS record with a bad name. Unsupported Postfix versions pretend that the lookup failed when the result is invalid. Wietse