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From: mouss (no email)
Date: Fri Nov 23 2007 - 12:21:52 EST
Rocco Scappatura wrote:
>>> I have some problems with spamhaus.
>>>
>>> Someone try to send me a message. But it is blocked by
>>> zen.spamhaus.org DNSBL.
>>>
>>> I would like to know if It can be a matter of the kind of
>> connectione
>>> that the client use (an ADSL).
>>>
>> Check your logs:
>>
>> http://www.spamhaus.org/query/bl? <whatever>
>
> http://www.spamhaus.org/query/bl?ip=151.84.162.3
>
> 151.84.162.3 is not listed in the SBL
>
> 151.84.162.3 is listed in the PBL, in the following records:
>
> * PBL177871
>
> 151.84.162.3 is not listed in the XBL
>
if this is "submission" (direct connection to your server), then you
should propose a specific IP:port (smtp.foo.example on port 587. or 25
if it's hard for users to configure port 587). on this port, you should
not use DNSBLs, but you should do some control (authentication would be
nice if user devices support it. otherwise, only allow access from some
networks via a check_client_access cidr:/....).
if this is not submission, then end users should use an MSA (that of
their ISP) or ask to get unlisted on from the PBL.
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