Re: does anyone else have problems sending mails to this list ?

Am 20.03.2016 um 20:22 schrieb Reindl Harald:
>
>
> Am 20.03.2016 um 20:16 schrieb Jan Steinman:
>>> From: Reindl Harald <[email protected]>
>>> Date: 17 March 2016 at 06:27:22 PDT
>>>
>>> Am 17.03.2016 um 14:06 schrieb Lentes, Bernd:
>>>> i still can't send my question to the ML. Our outgoing Mailer has a
>>>> new IP which is not listed
>>>> (http://mxtoolbox.com/SuperTool.aspx?action=blacklist%3a146.107.103.20&run=toolpage#),
>>>> our domain is not listed
>>>> (http://mxtoolbox.com/SuperTool.aspx?action=blacklist%3ahelmholtz-muenchen.de&run=toolpage#),
>>>> my E-Mail include neither any link nor an attachment, it's formatted
>>>> as plain-text but i still get it back:
>>>
>>> at least not terrible good
>>> senderscore.com LISTED     127.0.4.63
>>
>> Uhm… the 127 Class A network is the “super local network,” used for
>> processes on the same physical machine.
>>
>> You need to look at other Received: headers than the ones that start
>> with 127
>
> please refrain from answering when you have no clue how DNS blacklists
> are working and what about others are talking - thank you!
>
> here is your homework for today:
> https://en.wikipedia.org/wiki/DNSBL
>
> BTW: one of my jobs is to build up spamfilters for hundrets of users
> including maintain own local DNSBL/DNSWL services for scoring

if the wiki page is to long for you:
https://www.spamhaus.org/zen/

Return Codes 	Data Source 	Contains
127.0.0.2 		Direct UBE sources, spam operations & spam services
127.0.0.3 		Direct snowshoe spam sources detected via automation
127.0.0.4-7 		CBL (3rd party exploits such as proxies, trojans, etc.)
127.0.0.10-11 		End-user Non-MTA IP addresses set by ISP outbound mail 
policy

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