Re: reject unknown hosts

2010-08-06 Thread Edward avanti
On Fri, Aug 6, 2010 at 4:54 AM, Jeroen Geilman wrote: > On 08/03/2010 02:05 AM, Edward avanti wrote: > > Halo Noel, > > On Tue, Aug 3, 2010 at 12:37 AM, Noel Jones wrote: > >> >>> >>> >>> It appear from more investigation this cause is SERVFAIL >>> always send 4xx, can postifx override to 5xx wi

Re: reject unknown hosts

2010-08-05 Thread Jeroen Geilman
On 08/03/2010 02:05 AM, Edward avanti wrote: Halo Noel, On Tue, Aug 3, 2010 at 12:37 AM, Noel Jones > wrote: It appear from more investigation this cause is SERVFAIL always send 4xx, can postifx override to 5xx with setting for SERVFAIL

Re: reject unknown hosts

2010-08-02 Thread Edward avanti
Halo Noel, On Tue, Aug 3, 2010 at 12:37 AM, Noel Jones wrote: > >> >> >> It appear from more investigation this cause is SERVFAIL >> always send 4xx, can postifx override to 5xx with setting for >> SERVFAIL ? >> > > Why in the world would you want to 5xx reject on temporary errors? Postfix > wo

Re: reject unknown hosts

2010-08-02 Thread Noel Jones
On 8/1/2010 10:49 PM, Edward avanti wrote: On Mon, Aug 2, 2010 at 9:45 AM, Edward avanti mailto:edward.ava...@gmail.com>> wrote: In 4.x.x above me, the sender are known to us, his hostname presented exist, but no PTR RR (he is get fixed but take time), it is we prefer to 5

Re: reject unknown hosts

2010-08-01 Thread Edward avanti
On Mon, Aug 2, 2010 at 9:45 AM, Edward avanti wrote: > > > > > In 4.x.x above me, the sender are known to us, his hostname presented > exist, but no PTR RR (he is get fixed but take time), it is we prefer to > 5xx, so he and others like him not wait 5 days to find mail never went, I > was think

reject unknown hosts

2010-08-01 Thread Edward avanti
Halo, I have question about rejection. Some unknown hostnames get 4.x.x defer, others get 5xx, I would like all blocks at 5.x.x, yes, I know consequences of this, I run mail servers (sendmail) for 15 years, now we move to postfix for mysql management of company email I have problem replicate send