ietf-asrg
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Re: [Asrg] draft-irtf-asrg-bcp-blacklists draft updated.

2008-06-05 03:04:01


--On 4 June 2008 11:45:00 -0400 Chris Lewis <clewis(_at_)nortel(_dot_)com> 
wrote:

I've just uploaded and authenticated/verified:

http://www.ietf.org/internet-drafts/draft-irtf-asrg-bcp-blacklists-03.txt




I'd appreciate people going through this carefully to make sure I've not
finger-fumbled anything.  After a while you can't see the document for
the words to mangle a phrase.


s/rightness or wrongness/rights and wrongs/


I'm not sure about this: "DNSBL providers SHOULD NOT be held
   accountable in any way for the consequences of use of a DNSBL applied
   in an un-intended way."

The implication is that providers may or even should be held accountable 
for consequences of use of a DNSBL applied in an intended way. There are 
two problems with this: (a) it isn't clear whose "intent" is referred to - 
though I guess we mean the intent of the provider not the user (b) many 
DNSBLs don't list any "intended" use - they simply describe the listing 
criteria. In fact, none of the RBLs that I use to block spam (by rejecting 
smtp mail from listed IP addresses) explicitly say that they are intended 
to be used for that purpose - at best they say that some people choose to 
do so.

I think, therefore, accountability should only apply when the published 
criteria don't match the real criteria for listing. Therefore, I'd prefer 
the wording:

"DNSBL providers SHOULD NOT be held accountable in any way for the 
consequences of any use of a DNSBL, provided the published listing criteria 
match the real listing criteria." or even simply "DNSBL providers SHOULD 
NOT be held accountable in any way for the consequences of any use of a 
DNSBL.".


-- 
Ian Eiloart
IT Services, University of Sussex
x3148
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