Marcus Korte <[EMAIL PROTECTED]> wrote:
>is there an remarkable performance improvement, if the mailserver has a
>local DNS cache (instead of contacting a external nameserver)?
Potentially. If your current nameserver is not very fast and you
switch to a local dnscache that's properly configured,
Hi all,
is there an remarkable performance improvement, if the mailserver has a
local DNS cache (instead of contacting a external nameserver)?
Best regards,
Marcus
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> TEMPFAIL means exactly what it means, a temporary failure, so the
> message gets rescheduled for another delivery attempt.
>
> This particular situation is very common when a domain has been shut
> down before the expiration date of the domain's registration with
> Internic. The hotmial.com z
On Fri, 15 Oct 1999, Eric Davis wrote:
> > Qmail will bounce a recipient only if both MX and X lookups fail with an
> > NXDOMAIN error, indicating a permanent failure of the DNS lookup.
> >
> > If there's any other outcome - no response from the DNS server, or any
> > other error - it is interpr
Quoting Eric Davis ([EMAIL PROTECTED]):
> >
> > Qmail will bounce a recipient only if both MX and X lookups fail with an
> > NXDOMAIN error, indicating a permanent failure of the DNS lookup.
> >
> > If there's any other outcome - no response from the DNS server, or any
> > other error - it is in
Sam wrote:
>
> On Fri, 15 Oct 1999, David Dyer-Bennet wrote:
>
> > The other two possibilities would seem to be that we're waiting for
> > new DNS to propagate, or that they've been down or disconnected long
> > enough for cached DNS to expire and we're waiting for them to come
> > back up. Hmm
Eric Dahnke <[EMAIL PROTECTED]> writes on 15 October 1999 at 12:00:29 -0300
>
> If there is no MX record for a given domain is it not standard practice
> that an A record is tried?
Yes, it is. Qmail follows that practice. However, modifying the
initial question slightly to account for this,
If there is no MX record for a given domain is it not standard practice
that an A record is tried?
- Eric
Eric Davis escribió:
>
> I have noticed that there are message for invalid domain names
> sitting in my mail servers queue. It's not a problem to have
> stuff in the queue, but is there a
I have noticed that there are message for invalid domain names
sitting in my mail servers queue. It's not a problem to have
stuff in the queue, but is there a way to tell qmail if some-
thing does not have a valid MX record to bounce it rigth away
back to the user?
I can understand that this beh
On Mon, Sep 06, 1999 at 06:18:10PM +, [EMAIL PROTECTED] wrote:
> Hi,
> With some mail servers,when sending mail, I'm getting this problem, but
> everything seems well configured for my domain which is: sintesoft.net
> (check it out with nslookup)
>
> Any idea?.
>
>
>o_206.250.5.2_but_sender
On Mon, Sep 06, 1999 at 06:18:10PM +, [EMAIL PROTECTED] wrote:
> Hi,
> With some mail servers,when sending mail, I'm getting this problem, but
> everything seems well configured for my domain which is: sintesoft.net
> (check it out with nslookup)
>
> Any idea?.
>
>
>o_206.250.5.2_but_sender
Hi,
With some mail servers,when sending mail, I'm getting this problem, but
everything seems well configured for my domain which is: sintesoft.net
(check it out with nslookup)
Any idea?.
o_206.250.5.2_but_sender_was_rejected./Remote_host_said:_451_<[EMAIL PROTECTED]>..._Sender_domain_must_resolv
Simon Rae writes:
> Out of curiosity, can anyone tell me of a site or explain to me how
> qmail handles DNS queries. Is it the case that even if a DNS lookup
> returns the IP address of the recipient MX, if that host is down, qmail
> returns the message with a 5.1.2
You'll only get a 5.1.2 if
Out of curiosity, can anyone tell me of a site or explain to me how
qmail handles DNS queries. Is it the case that even if a DNS lookup
returns the IP address of the recipient MX, if that host is down, qmail
returns the message with a 5.1.2 ,or is this the case when the address
points to an actual
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