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List:       spamassassin-users
Subject:    Re: New free blacklist: BRBL - Barracuda Reputation Block List
From:       mouss <mouss () netoyen ! net>
Date:       2008-09-30 19:51:20
Message-ID: 48E28338.30701 () netoyen ! net
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Michelle Konzack wrote:
> Am 2008-09-22 11:36:39, schrieb Joseph Brennan:
>> Ralf Hildebrandt <Ralf.Hildebrandt@charite.de> wrote:
>>
>> My top rejections for today are:
>>
>>
>> x    28 smtp-out.orange.net[193.252.22.118]:
>>
>>
>>
>> Orange is a major ISP.  Their mail-sending hosts are in 193.252.22 and
>> 80.12.242.  Mail from Orange runs about 85 to 90% spam here.  The
>> minority remaining are legit users, some sending from cell phones.
>> Mail to abuse or postmaster is not answered.
>>
>> http://openrbl.org/client/#193.252.22.118 shows it blacklisted only
>> on lists I'm not familiar with.  Blocking it will block legit mail,
>> if people in Europe send mail to your system.
> 
> I am from Strasbourg and nearly ALL (180) of my french  customers  using
> <orange.fr>.  Using this list would block over 600 E-Mails at once.
> 

At the MTA level, use DNSWL to protect against such blocks.

$ grep orange.fr postfix-dnswl-permit
...
193.252.22.118/32       permit_auth_destination none orange.fr ...
...

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