SERVFAIL Errors

2014-02-12 Thread Dave Johnson
Hi All Any ideas on how I can sort sort below? Feb 12 10:24:48 mail postfix/smtpd[17207]: NOQUEUE: reject: RCPT from unknown[196.14.170.132]: 450 4.7.1 SALES@: Recipient address rejected: SPF-Result=medscheme.co.za: 'SERVFAIL' error on DNS 'MX' lookup of 'cluster1a.sa.messagelabs.com';

Re: SERVFAIL Errors

2014-02-12 Thread Wietse Venema
Dave Johnson: Hi All Any ideas on how I can sort sort below? Feb 12 10:24:48 mail postfix/smtpd[17207]: NOQUEUE: reject: RCPT from unknown[196.14.170.132]: 450 4.7.1 SALES@: Recipient address rejected: SPF-Result=medscheme.co.za: 'SERVFAIL' error on DNS 'MX' lookup of

Re: SERVFAIL Errors

2014-02-12 Thread li...@rhsoft.net
Am 12.02.2014 21:04, schrieb Dave Johnson: Any ideas on how I can sort sort below? how do you imagine that? you refused to post postconf -n please re-read the welcome message Feb 12 10:24:48 mail postfix/smtpd[17207]: NOQUEUE: reject: RCPT from unknown[196.14.170.132]: 450 4.7.1 SALES@

Re: SERVFAIL Errors

2014-02-12 Thread Viktor Dukhovni
On Wed, Feb 12, 2014 at 10:04:15PM +0200, Dave Johnson wrote: Any ideas on how I can sort sort below? Feb 12 10:24:48 mail postfix/smtpd[17207]: NOQUEUE: reject: RCPT from unknown[196.14.170.132]: 450 4.7.1 SALES@: Recipient address rejected: SPF-Result=medscheme.co.za: 'SERVFAIL' error

Re: SERVFAIL Errors

2014-02-12 Thread Viktor Dukhovni
On Wed, Feb 12, 2014 at 08:43:55PM +, Viktor Dukhovni wrote: Likely the DNS for this name is handled by a DNS load-balancing appliance that is poorly prepared to handle unexpected RR types (i.e. is a broken hack that works only in the expected case). The breakage is deep! When you ask