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RE: DEPLOY: Legal liability for creating bounces from forged messages

2004-08-24 13:08:12
Well said, well put, I agree to get off UK law and back to the point.  

Terry Fielder
Manager Software Development and Deployment
Great Gulf Homes / Ashton Woods Homes
terry(_at_)greatgulfhomes(_dot_)com 
Fax: (416) 441-9085


-----Original Message-----
From: Jim Lyon [mailto:jimlyon(_at_)exchange(_dot_)microsoft(_dot_)com]
Sent: Tuesday, August 24, 2004 2:54 PM
To: Hallam-Baker, Phillip; terry(_at_)ashtonwoodshomes(_dot_)com; Chris 
Haynes;
IETF MARID WG
Subject: RE: DEPLOY: Legal liability for creating bounces from forged
messages


This thread has devolved into a fascinating discussion of 
arcane points
of British law, but it misses the fundamental point:

A reasonable use of SenderID is to use it at SMTP time, and 
to refuse to
accept forged mail.  If you refuse to accept it (by giving an error at
end of DATA), you won't generate a bounce.  The MTA that was 
sending the
mail might or might not generate a bounce, but that's his problem, not
yours.

In fact, most of the forged mail is sent by specialized spam 
engines or
virus propagation engines.  These engines won't generate bounces,
they'll just give up and go on to the next victim.

So, deploying SenderID should result in fewer bounces, not more. 


-- Jim Lyon


-----Original Message-----
From: owner-ietf-mxcomp(_at_)mail(_dot_)imc(_dot_)org
[mailto:owner-ietf-mxcomp(_at_)mail(_dot_)imc(_dot_)org] On Behalf Of 
Hallam-Baker,
Phillip
Sent: Tuesday, August 24, 2004 11:17 AM
To: 'terry(_at_)ashtonwoodshomes(_dot_)com'; Hallam-Baker, Phillip; 
'Chris Haynes';
'IETF MARID WG'
Subject: RE: DEPLOY: Legal liability for creating bounces from forged
messages



Sorry for the typo, that should read:
Wrong.  When you bounce it <NOT> knowing the validity of the 
bounce recipient you have less liability then if you bounce 
it KNOWING that the bounce 
recipient is invalid.

Where is the Mens Rea?

The UK obscene publications act is a criminal offense, the issue is
whether the action is criminal, not whether there is a civil 
liability.

What the computer 'knows' is not relevant to Mens Rea, only 
individuals
and corporations are subject to criminal law. 

The last time an animal was prosecuted under English common law was
when the citizens of Sunderland hung a monkey as a spy during the 
Napoleonic wars. The only occasion I am aware of in which an inanimate
object was put on trial was before the Norman Conquest when a statue
of the Virgin Mary was convicted of murder and is believed to lie in a
grave that can be seen from my parent's house.


Sure you can find some really obscure offenses if you dredge 
up obscure
parts of English law. That does not mean that there is the slightest
chance that a Home Secretary is ever going to allow a prosecution.

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