Re: Why does postfix continue to try to deliver mail after getting a 554?

2016-10-26 Thread Viktor Dukhovni
> On Oct 26, 2016, at 11:53 PM, Bill Cole > wrote: > > It makes far more sense to implement a truly intentional and permanent block > based absolutely on the client IP by simply not accepting the connection, > either in the lower layers of the

Re: Why does postfix continue to try to deliver mail after getting a 554?

2016-10-26 Thread Bill Cole
On 26 Oct 2016, at 11:45, /dev/rob0 wrote: On Wed, Oct 26, 2016 at 02:13:37PM +0200, Julian Kippels wrote: Oct 15 23:16:21 balder postfix/smtp[12174]: 5FDBC8002F90: host ppmx1.its.rochester.edu[128.151.57.241] refused to talk to me: 554 ppmx1.its.rochester.edu ESMTP Blocked - see

Re: Why does postfix continue to try to deliver mail after getting a 554?

2016-10-26 Thread /dev/rob0
On Wed, Oct 26, 2016 at 02:13:37PM +0200, Julian Kippels wrote: > Oct 15 23:16:21 balder postfix/smtp[12174]: 5FDBC8002F90: host > ppmx1.its.rochester.edu[128.151.57.241] refused to talk to me: 554 > ppmx1.its.rochester.edu ESMTP Blocked - see >

Re: Why does postfix continue to try to deliver mail after getting a 554?

2016-10-26 Thread Wietse Venema
Julian Kippels: > Hi, > > I was just wondering why my postfix was continuing to try to deliver a > mail to another server after getting a 554 response the first time. > Shouldn't the delivery stop right then and there and the sender be > notified? Instead postfix tried for several days to deliver

Re: Why does postfix continue to try to deliver mail after getting a 554?

2016-10-26 Thread Julian Kippels
Am Wed, 26 Oct 2016 10:39:58 + schrieb Matthias Andree : > Am 26. Oktober 2016 12:33:48 MESZ, schrieb Julian Kippels > : > >Hi, > > > >I was just wondering why my postfix was continuing to try to deliver > >a mail to another server after getting a 554

Re: Why does postfix continue to try to deliver mail after getting a 554?

2016-10-26 Thread Matthias Andree
Am 26. Oktober 2016 12:33:48 MESZ, schrieb Julian Kippels : >Hi, > >I was just wondering why my postfix was continuing to try to deliver a >mail to another server after getting a 554 response the first time. >Shouldn't the delivery stop right then and there and the sender be

Why does postfix continue to try to deliver mail after getting a 554?

2016-10-26 Thread Julian Kippels
Hi, I was just wondering why my postfix was continuing to try to deliver a mail to another server after getting a 554 response the first time. Shouldn't the delivery stop right then and there and the sender be notified? Instead postfix tried for several days to deliver the message before it