Don't blame greylisting for this behavior.
Queue-and-retry was an option but it is mandatory since RFC-2821.
The very obsolete RFC-821 stated that "clients should retry".
In the old RFC-2119 it was explained that "should" means recommended.
The actual RFC-2821 states clearly that:
- "the
Salut, Marco,
On Wed, 15 Oct 2008 11:01:06 +0200, Marco wrote:
> we made the experience that not greylisting itself is the problem. the
> problem are miss configured mailservers with wrong queue times or
> servers interpreting the greylisting "temp error" code as an "error".
The problem is that y
Aarno Aukia wrote:
> Inspired by a thread on cisco-nsp
> (https://puck.nether.net/pipermail/cisco-nsp/2008-October/055260.html) I
> was wondering if there was network device testing/packet generating
> equipment (be it a Spirent SmartBits or Agilent N2X (thanks for
> sponsoring Swinog-13) or anythi
Inspired by a thread on cisco-nsp (
https://puck.nether.net/pipermail/cisco-nsp/2008-October/055260.html) I was
wondering if there was network device testing/packet generating equipment
(be it a Spirent SmartBits or Agilent N2X (thanks for sponsoring
Swinog-13)or anything similar) to borrow/for ren
Daniel Kamm wrote:
> There are times, where the sending MTAs queue size is far to big for
> the MTA to meet the queue times. I saw such problems multiple times.
> When graylisting is configured for too short acceptance time, you will
> have messages, which won't be transmitted.
>
# How lo
On Oct 15, 2008, at 11:01 AM, Marco wrote:
> we made the experience that not greylisting itself is the problem. the
> problem are miss configured mailservers with wrong queue times or
> servers interpreting the greylisting "temp error" code as an "error".
There are times, where the sending MTAs q
[EMAIL PROTECTED] wrote:
> Am 11 Sep 2008 um 5:17 hat Stanislav Sinyagin geschrieben:
>
>
>>> Greylisting only delays mails. Proper spammers just use ISP relays and
>>>
> how about registering on an page and waiting for the accept email for hours
> because your ISP do graylisting ?
>
> t
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