Re: [Assp-test] in some case SPF temperror freezes ASSP over 1 minute :: ASSP Version: 1.7.1.2(1.0.02)

[Graziano <dre...@li...>]

Hello

I am seeing this problem on more than one server , is there any way to 
avoid the
big delay caused by an SPF temperror ?

Graziano

> Hello
>
> in a server where DNS is fast I have seen following issue .
> Each time the server was receiving email from the sender below (where
> only the first part is fixed 1-187789-mapatan.com the other part changes
> each time)
>
> Mar-26-10 08:59:32 206.71.61.130
> <1-1...@fl...>  to: on...@mp... added 4
> (SPF temperror), total score for IP '206.71.61.130' is now 12;
> Mar-26-10 09:01:48 206.71.61.130
> <1-1...@fl...>  to: on...@mp... [scoring]
> -- MX and A missing: flow1.124wiwaudyrw.co.cc -- [Reduce your
>    payments];
>
> there was a BIG time delay right after the "SPF temperror" . It was
> raising the smtp sessions to stars (50 and over).
> During this time ASSP web interface is not usable and it's not possible
> to send email (smtp timeouts)
> I tried to use DNS Query Timeout 1 and DNS Query Retrans (DNSretrans) to
> 1 and  DNS Query Retry /(DNSretry)/<#DNSretry>  to 1
> but it didn't help . To solve the issue I had to block the ip address .
> After blocking the ip address the number of smtp sessions went to 15 and
> lower
> and there was no more timeout problems to send email.
> It was happening ONLY from the sender above , SPF temperror generated
> from other email were processed immediately .
> Which could cause this issue ?
>
> Graziano
>
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