[Mailman-Users] ARC, was non-subscribers getting through--email address in "Real Name"

John Levine johnl at taugh.com
Sat Jul 21 16:24:45 EDT 2018

In article <c74d33fb-d2e8-adec-4fb6-8f8cf8a7922d at spamtrap.tnetconsulting.net> you write:
>On 07/19/2018 05:27 PM, Mark Sapiro wrote:
>> The problem is downstream has to trust me. If I'm gmail.com, I'll probably 
>> be trusted. If I'm msapiro.net, probably not. Python.org, who knows.
>I've not yet seen any indication that there will be any good way to 
>establish this trust relationship, save for traditional 
>Business-to-Business methods.  At least I'm not aware of anything more 
>Thus I question how useful ARC will be for small operators.  :-/

I know people working on whiteish lists to use with ARC, to say that
these domain are known to host real mailing lists so you should believe
their ARC assertions.


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