Re: [exim] Sender verification, permanent vs. transient erro…

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Autor: Eric Messick
Datum:  
To: exim-users
Betreff: Re: [exim] Sender verification, permanent vs. transient error codes
On 1/25/07, Stephen Gran <steve@???> wrote:
>
>
> The problem is apparently that, while you responsibly return icmp
> unreachable for auth queries, they silently drop them, leaving you
> reprobing them for auth before sending a greeting. This whole process
> takes more than 30 seconds, so they tear down the conversation and
> tempfail your mail.



That sounds like an excellent theory. The only question I have is: why
don't I see outgoing auth queries in the conversation?

I'll look into probing them on auth, and trying to stomp them on my end, and
see if that helps.

-eric